Crazee Dayzee (moon)
- This article is about the enormous Crazee Dayzee as a creature, initially referred to as the "moon". For its similarly-named habitat explored as the final main habitat in the game, see Crazee Dayzee (habitat).
| Crazee Dayzee (moon) | |
|---|---|
 Screenshot from Yoshi and the Mysterious Book | |
| Species | Crazee Dayzee |
| Appears in | Yoshi and the Mysterious Book (2026) |
- “Ah, I see. This moon is actually held aloft by the tallest of trees in the world... Perhaps the moon itself is the source of all this shaking!”
- —Mr. E, Yoshi and the Mysterious Book
A massive Crazee Dayzee (initially referred to as the Moon) is the final creature encountered in Yoshi and the Mysterious Book, and serves as the final boss of the game. Throughout the game, it initially appears as the "moon" in the backgrounds of several habitats, before later being explored as the main setting of the eponymous Chapter 10: Moon.
Completion of Yu Ef Oh Base allows the moon to be directly explored as its own habitat, where it culminates in a boss fight against the core of the moon itself.
History[edit]
Background[edit]
- “By the way, Yoshis, did you notice? The moon wasn't a moon at all. It was an enormous Crazee Dayzee! We saw many similar Crazee Dayzee trees growing down on the surface, didn't we?”
- —Mr. E, Yoshi and the Mysterious Book
After completing this creature's habitat, Mr. E reveals that the "moon" was actually an enormous Crazee Dayzee that survived long enough to grow gigantic. Special pages unlocked for completing challenges in Chapter 12: Mr. E's Challenges reveal how this particular Crazee Dayzee came to be.
Long ago, a Crazee Dayzee chose to settle in a "perfect spot" in the soil to sprout, and spread its vines very far while also wrapping some of them to aid in its growth. For countless years, the Crazee Dayzee tree grew until it became so massive that its face appeared to resemble a moon, with three holes serving as its eyes and mouth, and two craters resembling cheeks. Its massive tree-like stalk also came to be known by its moniker, "The Tallest of Trees".
Inside the face of the massive Crazee Dayzee hides many of its seeds, waiting to be distributed across the planet's surface. Once its growth cycle ends, the face begins to separate from the stalk, crashing down to the planet. When it makes contact with the surface, it bursts apart and scatters its seeds. To the planet's inhabitants, it may seem to them as if the "moon is falling".
Prior to the game's events, scientists from another world came to the planet to study its creatures, setting up base on the moon's surface and using its "stalk" to commute to the planet's surface below to study the creatures while avoiding disturbing the habitats. Knowing the moon was destined to fall, the scientists eventually abandoned base to return to the safety of their home planet, knowing that their research taught them well. The moon eventually crashed onto the planet's surface, leaving everything in ruin. However, the creatures residing there were saved by the professor, who was able to preserve them within the pages of Mr. E.
Yoshi and the Mysterious Book[edit]
After completing Yu Ef Oh Base, the moon within Mr. E's pages begins to violently shake. Believing that the moon itself is the cause behind the shaking, Mr. E allows Yoshi to explore it as a "habitat" to investigate. Within the pages, Yoshi finds Kamek and Bowser Jr., who are also experiencing the shaking of the moon, before they are ambushed by strange vine-like growths and are pulled underground by them. The Blorp that Bowser Jr. was carrying transforms into a Bewilder Bird that also accompanies Yoshi much like earlier, and helps Yoshi dig underground to chase after the captured duo.
Once Yoshi reaches the arena, he encounters the Moon's core, which is about to absorb Bowser Jr. and Kamek. However, it is too late as the core absorbs them, forms a shield around itself and faces off against Yoshi and the Bewilder Bird. During the final battle, the moon begins to dislodge from its "stalk" and begins a collision course towards the planet. Yoshi eventually destroys the moon's core as quickly as possible, freeing Bowser Jr. and Kamek. Without the core, the moon begins to violently shake and then eventually explode, although everyone was able to escape through a portal created from a three-star discovery.
Overview[edit]
At the beginning of the "Moon" habitat, Bowser Jr. and Kamek are captured by the creature's vines, and must be rescued. While Yoshi and Bewilder Bird are digging through the habitat's underground maze, Yoshi may encounter any of the creature's vines, which chase after him. If Yoshi gets caught by one of the vines, he is forcibly ejected out of the ground and must dig down to the underground maze once again. These vines can also be destroyed by drilling into them using Hauger or Underbit. After navigating the habitat's underground maze, Yoshi encounters the moon's core and begins the final boss battle.
Boss battle[edit]
After the moon's core consumes Bowser Jr. and Kamek, it causes the moon itself to fall from its stalk. Yoshi must defeat the moon's core as quickly as possible within ten minutes (as displayed on a timer). The boss often makes use of attack patterns that will deliberately try to stall Yoshi from making progress, and thus lose more time. Yoshi must damage the core using any damage-dealing creatures that the Bewilder Bird can transform into. This includes thrown Slugarangs and Huffin Puffins, ramming into the core using Jetty Jelly, Lunge Fish, or Hauger, spraying water via Wash Squash, among others.
Initially, the moon's core hovers around Yoshi without attacking at first. Each time damage is dealt, the core will regrow its shield, and will have to be attacked again by Yoshi. When first attacked, the core will create a massive plant-like orb to try and crush Yoshi into the sand, and must be dodged by flying over it and attacking the core from there.
After the first two hits, the core surrounds itself with clouds of purple gas that will force Bewilder Bird to transform back or make Yoshi fall asleep if either of them come in contact with it. The purple gas must be dispersed of with water blasts from either Wash Squash or Jetty Jelly, or by absorbing the gas with Yu Ef Oh before attacking. On the third hit, the core summons vertical vine walls with weak spots that move up and down, in an attempt to push away Yoshi and prevent him from attacking the core. Bewilder Bird must transform into a creature that can be used to damage the weak spots and destroy the vines.
Later, the creature begins to reveal rocky terrain and semisolid leaf platforms in the upper parts of the arena. Yoshi must jump onto the rocks or platforms quickly, as the bottom part of the arena will also get filled with lava. The core summons the same vines from earlier but with molten openings that require a water-spraying creature to destroy, like Jetty Jelly or Wash Squash. After the fifth hit, circular swarms of eyeless orange-green Bunchabees are also sent down by the boss to target and distract Yoshi, but they can also be swallowed for eggs or destroyed by other means.
After damaging the core two more times, the moon's core begins to fill the arena with water, then creates a current to push Yoshi to the other side. To counter this, the Bewilder Bird must transform into a Bafloonder, so Yoshi can swim against the current and attack the core. Bubbles also appear in this phase, which the Bafloonder can use to replenish air if it runs out. During this, the core can summon a circle of green blade-like projectiles that spread out and must be swam through. After another hit, the boss will manifest four rotating vines that can be destroyed underwater by tossing a Huffin Puffin or Peckadee at their weak spots, or by ramming into them using Lunge Fish's help.
After taking two more hits, the core will weaken without regrowing a shield, then drain all the water from the arena. It will rapidly bounce around the arena, making it harder to hit. Yoshi must damage the core one last time to finally clear the boss fight. After freeing Bowser Jr. and Kamek, everyone escapes the moon before it explodes. If Yoshi fails to defeat the moon's core before the timer runs out, a cutscene will show where the moon begins tumbling down to the planet below, instantly defeating Yoshi and forcing him to start the boss battle from the beginning again.
List of discoveries[edit]
- Initial description: "Is this somehow the source of an impending disaster?"
- Final description: "It's shaped like a giant face. Is this truly a creature?"
| Discovery | Rank | Commentary (Mr. E) | Condition(s) |
|---|---|---|---|
"Vine chopped!" |
★ | "You won't stop us!" | Bewilder Bird must be transformed into Hauger or Underbit. Yoshi must dig through any vine growths in the underground tunnels leading to the arena. |
"Vine wall destroyed!" |
★ | "We won't be deterred so easily!" | During the boss fight, the moon's core will summon moving vertical vine walls with weak openings that move up or down. Bewilder Bird must transform into a creature that can destroy the weak spots with ease. Projectile-based creatures like Slugarang and Huffin Puffin can be used to destroy them, or they can be rammed into using Hauger. If the weak spot is molten, it can be destroyed by spraying water from Jetty Jelly or Wash Squash instead. |
"Rotating vines smashed!" |
★ | "Oho! Take that!" | During the boss fight, the final phase involves the moon's core filling the entire arena with water and summoning rotating vines with weak openings in them. The weak openings may be destroyed by transformations such as Huffin Puffin or Lunge Fish. |
"Defeated the Moon!" / "Defeated the Crazee Dayzee!" |
★★★ | N/A | Yoshi must defeat the moon's core in its respective boss battle. This is automatically obtained during the last cutscene in this habitat. Notably, Kamek and Bowser Jr. also escape the moon, and Mr. E's pages by extension, using the portal created from this discovery. On subsequent refights, this discovery can be obtained again due to its appearance being part of a mandatory cutscene, and overwrites the last discovery shown on the player's save file. |
Gallery[edit]
Crazee Dayzee (habitat)[edit]
Bowser Jr. and Kamek encountering one of the creature's massive vine growths
The Bewilder Bird (transformed into Hauger) cuts through the "Moon"'s vine growth
The moon's core attempts to consume Bowser Jr. and Kamek
The beginning of the boss fight against the moon's core
The moon's core creating a giant leafy orb to try and crush Yoshi into the ground
The core's purple sleeping gas, in comparison with a transformed Billeau
The boss summoning rocky terrain before filling the arena with lava
Yoshi and a transformed Jetty Jelly rocket straight into the Bunchabee swarms
Yoshi using a transformed Bafloonder to swim underwater in the boss fight
Yoshi destroying a rotating vine using a transformed Huffin Puffin's help
Yoshi damaging the moon's core after reaching it through the vines
Yoshi dealing the final strike to the core using a transformed Hauger's help
The core explodes after being defeated
The moon exploding in space after the final boss fight
Other appearances[edit]
A view of the moon from Goonie Habitat
A view of the moon from Jam Guy Habitat
A view of the moon from the post-credits scene after clearing Bewilder Bird Habitat
A view of the moon from Grab-Grass Nest's note, with Wooshwings flying across
A view of the moon from Spincone Habitat
Page 1 of the special pages obtained for completing Flee from the Leaf, with an illustration of the "moon" atop the Tallest of Trees
Naming[edit]
- Main section: Crazee Dayzee § Naming
This creature is initially named as the "Moon" at first, due to its face appearing to resemble the Earth's moon. After learning that the creature turns out to be a gigantic Crazee Dayzee, Mr. E will automatically rename the moon to match the creature it is related to.
If the player does decide to change the name later on with a suggestion from Mr. E, he says the following:
- “I realize this one has grown quite gargantuan... but Crazee Dayzee seems to fit it best!”
- —Mr. E
Names in other languages[edit]
This section needs Yoshi improvement. Specifically:
The following table lists its prior name, "Moon" for the sake of clarity. See the Naming section for the Crazee Dayzee article for its own names in other languages.
| Language | Name | Meaning | Note(s) | Ref. |
|---|---|---|---|---|
| Dutch | Maan | Moon | [1] | |
| French (Canada) | Lune | Moon | [1] | |
| French (Europe) | [1] | |||
| German | Mond | Moon | [1] | |
| Italian | Luna | Moon | [1] | |
| Portuguese | A Lua | The Moon | [1] | |
| Spanish (Latin America) | La Luna | The Moon | [1] | |
| Spanish (Europe) | [1] |
Notes[edit]
- After completion of this creature's habitat, the Bewilder Bird can also be made to transform into the core of the massive Crazee Dayzee/moon. However, the core does nothing but try to flee from Yoshi by bouncing away, and attacking it will turn it back into Bewilder Bird again.
- Crazee Dayzee, as the moon, features the least amount of discoveries out of any creature studied in Yoshi and the Mysterious Book, with only four discoveries associated with it.
- According to the supplementary text included within its discoveries section, the moon's core is capable of absorbing the life force of other creatures to turn into energy.
