They're trying their best, slugcat, be nice about it!
I don't know why, but after "another spike" there's a degree of Mario's "ANOTHER DOOR!?" line from Sunshine energy to this.
Between all the things already in Rain World, especially the bugzappers, I imagine that flying bubbles of fire feel like another day at work.

This is also a fine time to repeat the worn line that their official, top level name is "lava bubble" in spite some people preferring the peekaboo-esque energy of Podoboo.

NOTE: This is a backlog, all prompts are already done and the lot.