Vanilla "unfriendly" mods?

After playing a little bit of Meatballcraft I really enjoyed how random and insane some of the stuff there was. In an era of mods trying to seamlessly fit into Minecraft's design philosophy, which weird and out-of-place mods you consider to be the most fun? Of course, tech mods don't count because mos of these are vanilla unfriendly by design in my opinion.

https://redd.it/1lv43i4
@MinecraftModded

Dose anyone know where this mob is from?

https://redd.it/1lv67eb
@MinecraftModded

POV: You try out a modern modpack
https://redd.it/1luv77o
@MinecraftModded

What is this and how do I get rid of it?
https://redd.it/1lvau10
@MinecraftModded

Let's make an extended mod alignment chart. OptiFine got to Neutral Evil. Day 24: Rebel Evil.

https://redd.it/1lvbacx
@MinecraftModded

Can anyone identify this mod?
https://redd.it/1lvcovx
@MinecraftModded

is thaumcraft 5 or 6 better and what is a good pack centered around the mod that can be played without any knowledge of the mod.
https://redd.it/1lvat10
@MinecraftModded

Can anyone tell me what mod this item comes from?
https://redd.it/1lvdmfp
@MinecraftModded

So... is Mo' Bends just abandoned?
https://redd.it/1lvnzfb
@MinecraftModded

What are some good Mod packs with a focus on MineColonies?

Was looking in to this, I like the idea of the Mod, and wanted to look into any good Mod packs that use it.

https://redd.it/1lvntx9
@MinecraftModded

Come play gregtech together! :D
https://redd.it/1lvso4x
@MinecraftModded

Any texture packs that makes Doggy Talents itens look less like an eyesore?
https://redd.it/1lvq9gq
@MinecraftModded

Am I gonna be okay?
https://redd.it/1lvuqs0
@MinecraftModded

Anyone know what mod the wings I have here (Flandre Scarlet's Wings) are from?
https://redd.it/1lvv118
@MinecraftModded

Which one of these would you guys go with on a large scale?
https://redd.it/1lvzgyd
@MinecraftModded

Nothing screams "im poor af" more than this goofy ahh smeltery
https://redd.it/1lw09xb
@MinecraftModded

Minecraft: Java Edition animations made with Figura!

https://redd.it/1lw1dps
@MinecraftModded

I'm not sure which mod is causing this bug

https://redd.it/1lvwxea
@MinecraftModded