Can confirm on hard difficulty on multiplayer (self-hosted server java edition 1.16.5). First time the fight was normal, then we respawned it and it never attacked or perched after destroying the end crystals.
Can confirm on hard difficulty on multiplayer (self-hosted server java edition 1.16.5). First time the fight was normal, then we respawned it and it never attacked or perched after destroying the end crystals.