From the Super Mario Wiki
Bowser's Inside Story + Bowser Jr's Journey Enemy
Location(s): Airway
Level: 28
HP: 314
POW: 140
DEF: 100
Experience: 630
Coins: 100
Item Drop: Ultra Nut - 25%
Star Candy - 15%
Fire: Critical
Jump: Normal
Hammer: Normal
Battled by: Mario & Luigi
Burn: 0,5x
Dizzy: 1x
Stat Down: 0,5x
Speed down: 0,5x
Bowser's Inside Story Enemy
Location(s) Airway
Battled by Mario and Luigi
Level 28
HP 198 (297)
POW 105 (263)
DEF 99 (149)
SPEED 77 (116)
Fire Double
Burn? Normal
Dizzy? Half
Stat Down? Half
KO? Half
Experience 630
Coins 85 (128)
Item Drop Ultra Nut - 5%
Lazy Scarf - 10%
  • The second set of numbers next to the enemy's HP, POW, DEF, SPEED and Coins are stat increases from the Challenge Medal accessory; a 50% increase for HP, DEF, SPEED and Coins earned, and a 150% increase for POW.

Stonks are purple Fwoosh-like enemies found only in the Airway in Mario & Luigi: Bowser's Inside Story. They have been influenced by the Dark Star. When Mario and Luigi fight these enemies, they may split themselves into four smaller Stonks, and circle the brothers. If they do not hammer quick enough, the clouds will strike, and possibly poison them. However, the bros. would have to hit the right one – if the bros. hit a different one other than the leader, the cloud will dissipate. They will also attack by forming new clouds and blasting them at Mario and Luigi. This attack needs to be avoided by jumping. This attack also has a high possibility of poisoning the bros. They are usually paired with Air Cannons and Airnapses. Stonks are weak to fire, so it is recommended to use Fire Flowers against them.

In Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey, their big forms always have an angry expression rather than during their cloud-forming attack. Also, countering their splitting attack will now deal only a single point of damage.

Names in other languages[edit]

Language Name Meaning
Japanese ニオイニー
From 「匂い」 nioi, meaning scent.
Spanish (NOA) Tufín Literal Translation
Spanish (NOE) Gasipesti From gas and peste (stench).
French Nauséanimbus Pun on nauséabond (nauseous) and cumulonimbus (cumulonimbus cloud).
German Finster-Flatulos Dark Flatulos