Sage's cave

The most unusual cave created in Minecraft.
This cave has a structure called "Sage's Hut".
There's a captivating table, lots of bookshelves, and a chest with only one loot.
Among them is a rare item called "Philosopher's Stone".
This item is used to summon a new mob "Homunculus".
And in this cave, a new neutral mob "Spirit" will appear.
This mob emits light like a squid and is characterized by being constantly floating.
This cave is easy to get lost and is more complex than any other cave.
If you have any other good ideas, let us know in the comments.
Thank you for taking a look at my thoughts.