Jewel-Block Cave

Jewel-Block Cave is a course in Petal Isles in Super Mario Bros. Wonder. It houses two Wonder Seeds. It is primarily designed around the use of Drill Mario, with most elements in the stage interacting with it.

Layout
The level takes place in a cavern full of jewel blocks, Konks, and Spinies walking on the ceiling. Mario starts near a Konk in a recess in the ceiling, with a a wide jewel block below and a ? Block above it containing a Drill Mushroom. Inmediately after, Mario encounters a Spiny, more jewel blocks (including one with a Talking Flower trapped inside) and another Konk. After a small tunnel accessible only as Drill Mario leading into an alcove with a few coins, there will be a segment with Spinies and jewel blocks above small pits, and then another Drill Mario-exclusive tunnel, leading to a Warp Pipe. Through it is a side room featuring coins, Flower Coins, a Talking Flower and a 1-Up Mushroom. After this, Mario will reach a Checkpoint Flag.

Past the checkpoint, blue, upwards-facing Konks are introduced, along with beacons in the ceiling. Past another Konk, a Wonder Flower will be found inside a jewel block. Touching it will trigger the course's Wonder Effect, which will create blue blocks that wall Mario into a vertical shaft and summon a screen-sized Konk above. The Konk will slam down periodically, breaking jewel blocks in its way, but will stagger after breaking stone blocks. The Wonder Seed can be found at the bottom of the shaft, encased in a jewel block. A Warp Pipe will take Mario to the next part of the level, featuring a horizontal hallway with both downwards- and upwards-facing Konks on either side of a bridge of jewel blocks. At the end is another Warp Pipe, leading to the outside of the cavern, with a staircase of jewel blocks and the Goal Pole, where the second Wonder Seed is awarded.

10-Flower Coins

 * 10-Flower Coin 1: Found inside a jewel block under the second Konk.
 * 10-Flower Coin 2: The center Brick Block in the middle of a set of three contains a beanstalk, leading the player up to an overground area containing a Konk floating above a pool of water and the second 10-Flower Coin.
 * 10-Flower Coin 3: Found on an alcove before the final stretch. It can be reached through the left using Drill Mario, or through the right, by hitting a Red Yoshi Invisible Character Block.

Enemies

 * Konk: 8 (upwards), 7 (downwards), 1 (giant)
 * Spiny: 8

Talking Flower quotes

 * "*exhale*" (said by the first flower trapped in a jewel block, inmediately after being freed)
 * "*gasp*" (said by the second flower trapped in a jewel block, inmediately after being freed)
 * "*I'm freeeeeeee*" (said by the same flower)
 * "*exhale*" (said by the first flower trapped in a jewel block in the firsrt secret room, inmediately after being freed)
 * "*pant*" (said by the same flower)
 * "Way to go!" (said by a flower right after the Wonder Seed)