(Boss) Cave Crawler

Hello, I have written this post to help add on the evergrowning mountain that is the hype of the cave update.

I believe a part of the cave update should be a new boss. This ties in with the idea of each segmented part of the world that is particularly dangerous has a boss, like the Wither for the Nether or the Ender Dragon for the End. I believe the caves should have this same pattern as the others. Now for sure this post will never become into exactly about what I imagine, but here are some suggestion about the topic.

1. The boss could be spawn in by looting chest in the underground and by coming across 3 items, which can be crafted into a spawn item which upon placing the block will shatter and spawning the boss.

2. Potential name for this boss could, Cave Crawler, Master of the underground, I dunno this could be anything that ties into cave relation.

3. A drop for the boss could be an item, for example, The heart of the underground, can be crafted into something like a grappling hook or something else like that

That's all I could think of, post ideas about what this boss should be too and like the post to help get it in the game.