Why can't I add damage to my NPC (MInecraft Custom NPC Mod 1.12.2)?

De
- in Mods
4

I want to fight my NPC but if I hit him he won't get any harm. What do I have to adjust?

Av

There should be a button that you can press (Interaction). The NPC must be interactable. You should give him the Aggressive faction so that he automatically starts at you.

De

I want to harm him but doesn't work.

Gu

Ye same.

Gu

same too