entityreplacer

Configure to replace certain creatures with others.

config path: config/entityreplacer/xxx.json

example:

[ { "replaceds": [ "minecraft:villager" //mobs that need to be replaced, array string ], "replacers": [//New mobs for replacement, array obj { "mobId": "minecraft:pillager", "weight": 10 }, { "mobId": "guardvillagers:guard", "weight": 10 }, ], "chance": 0.8, //probability of substitution "rolls": 3, //Replace one mob with rolls "additionMode": false //Whether to remove the original mob }, { "replaceds": [ "minecraft:creeper" ], "replacers": [ { "mobId": "mozombies_wave:zombie_creeper", "weight": 10 }, { "mobId": "specialmobs:skeletoncreeper", "weight": 10 } ], "chance": 1.0, "rolls": 1, "additionMode": false } ]

reload command:
/entityreplacer reload