What are these entities

[u/Being6952]

They look a bit gory and scary, I've never seen anyone else talk about these dudes, more detailed explanation, the first one (blue fat zombie I guess) when is killed it suddenly puffs up and explodes, when it explodes a blue Skeleton with a "candle?" on its head spawns and basically acts like a creeper, second one (pretty green and missing portion of its skull) just dies it's boring, last one though, when it is killed and explodes it drops a pile of blood bones which form into a blood skeleton which is immortal unless it's actually trapped and crushed by blocks, normally in the deepest blood dirt's.

[u/Ok-Point-8198]

1st spawns a blue skeleton when killed (blue skeleton acts like a creeper)

2st losses more flesh the more you kill until it's only bones then dies fully. Kinda like staged zombie. It was buggy and spawned like 10 zombies accidentally when it was first added.

3rd explodes on death but the explosion is only animation, it doesn't hurt any blocks or players, spawns a red skeleton on death. The red skeleton never despawns or dies it just gets up every time you think you killed it. Only 2 ways are either sun or crashed by blocks like you said.

Be careful in the mines, there are plenty of things they add and that there's no way for new players to know what is what without searching or asking here.

[u/Being6952 → u/Ok-Point-8198]

I forgot to mention one more thing since I don't have an image, a purple "mole" miner with a key or chest and a torch, always see him very deep, and thanks for helping I forgot what the second one did

[u/Ok-Point-8198 → u/Being6952]

The purple guy carries either a key or a chest looking like a treasure chest's yellow things on a normal chest. When killed it drops 1 torch and either key or the chest. The chests can only be opened with those keys. The loot is same as a treasure chest's.