Zombie Horse Boss Commands

For Java Edition 1.18

Zombie's Horse
/summon zombie_horse ~ ~1 ~ {PersistenceRequired:1,Tame:1,SaddleItem:{id:saddle,Count:1},CustomName:"\"Zombie's Horse\"",ActiveEffects:[{Id:1,Amplifier:1,Duration:999999},{Id:8,Amplifier:1,Duration:999999},{Id:28,Amplifier:0,Duration:999999}]}

King Z.H
/summon zombie_horse ~ ~1 ~ {Invulnerable:1,PersistenceRequired:1,Silent:1,CanPickUpLoot:1b,Tame:1,SaddleItem:{id:saddle,Count:1},CustomName:"\"King Zombie Horse\"",ActiveEffects:[{Id:1,Amplifier:1,Duration:999999},{Id:8,Amplifier:1,Duration:999999},{Id:11,Amplifier:0,Duration:999999},{Id:12,Amplifier:0,Duration:999999},{Id:26,Amplifier:0,Duration:999999},{Id:28,Amplifier:0,Duration:999999}]}