Marcia_05
hmmm tbh I would say the villager method works because they are all sentient species if your summoning people who died in Minecraft world some inherent loyalty for the one who gave you the chance makes sense as far as I know none of them are technically inherently evil or something but maybe have it a little looser as in their loyal but not to the point of oath of fealty kind of loyal but he could also earn it in various ways such as reasources or something so basically if he summons them they won't attack him but if it gets to the point they don't enjoy working for him or something they might desire to leave
Man, your fic is going on in a very interesting way, I pray that it maintains this quality and I look forward to seeing how you will present the other original characters in the story 😂 as for advice on how you could deal with other MOBS, you could try to seduce them with something related to the character, for example: Witches, you could make the protagonist give them power, spells and knowledge in exchange for loyalty and the same could apply to evokers, pillagers and vindicators are more complicated because in theory they are just a mob that hates vilagers so you could use the good old story of the strongest boss haha. I hope I contributed