Area Bosses & Altair Camp NPCs

Not that Im saying this is true or that he is even in Elin but its possible to defeat him and he escapes at the end, like Pink Been

Or, just before he "dies" (When you kill him... though, it would be his death animation), he can use time travel to warp away. I think he can control time... I'm not sure, though. I doubt he would be a boss in Elin, but I think he will become a boss someday.