This datapack adds Spawn Animations compatibility to the modded entities. Compatibility List: Enderman Overhaul Creeper Overhaul Deeper and Darker The Graveyard Frostiful BetterEnd BetterNether Bygone Nether Galosphere YUNG's Cave Biomes Ad Astra The Bumblezone Variants & Ventures Skeletal Remains Tiny Skeletons The Aether The Aether: Redux Paradise Lost Dungeon Now Loading Aquamirae Biome Makeover Bewitchment Born in Chaos The Undergarden Caverns & Chasms Knight Quest Jaden's Nether Expansion Sons of Sins: Wounds of Chaos Rotten Creatures Blue Skies Underground Worlds Ice and Fire L_Ender's Cataclysm Alex's Mobs Alex's Caves Marium's Soulslike Weaponry Enemy Expansion Dungeons Mobs Stalwart Dungeons Monster Plus Unusual End Mob Variants Spider Caves Cracker's Wither Storm Mod Nemo's Creatures Zombies More Luminous: Overworld Luminous: Nether Luminous: Monsters Luminous: Beasts End's Phantasm Sleepy Hollows Royal Variations Species Opposing Force The mod you need compatibility for isn't there? Open a suggestion on GitHub!