Magic Door - Let's Adventure!

You bounce roll dodge out of the store like a total cool dude! You land in the middle of the empty street, and no one sees you stick the landing. Terrible. You decide to keep the beans outside of you, using the arrows as a makeshift basket for them, attached to the top of your gooey form.

It looks like the nearest other island...oh, there's another drifting by the one you're on! You can tell there's some sort of cave, possibly, but you're not sure if you can make that jump. You're also smelling like a two-type fruit salad at the moment, but that's less important.

It's time to bounce, literally! After a few good bounces, you start for the other island, and hurl yourself through the air. You splat onto the side of the passing island, but luckily, you manage to stick in place and ooze your way up to the island, which is now floating up and away from town. Welp.

You take a quick look around this much smaller island...

There's a small cave in the middle.
You can smell bananas.

And...uh oh.

You're being inspected from a distance by a long, white snake with a pair of leathery wings just behind its head, and another at the tip of its tail. It doesn't look aggressive, but you've never seen one of these before.