Mod makes NPCs spawn and kill me?

[Thundercat_hoo]

Our server is playing with the FTB Infinity pack and we updated today. There are player names that do not exist getting killed and announced over chat (so-and-so suffocated in a wall/burned to death/fell from a high place). Going to The End and the Nether, there are hoards of named NPCs swarming and trying to kill us. They weren't there before we updated... What's the name of this mod so we can turn it off? Tried a Google search but the terms seemed too vague to get any specific results out of it. Thank you

 

[Fuzzbling]

Headcrumbs [Link]. I believe you can tweak the configs to adjust the spawn rate if you are getting to much spam from it.

 

[Thundercat_hoo]

Thanks!

 

[_King_In_Yellow_]

What's the one which adds the stupid skeletons spawning in the end. troll mobs in the end makes retrieving your gear from the gravestones impossible in the air.