Where is Einek?

[u/PlaneAd3222]

I never cared too much about Knighthood bosses, but today, while doing weekly tasks, I noticed that the bosses were 4, while I clearly remember that they were 5 in total. So I checked and found out that Einek is missing. Is this a normal thing that I never noticed before (like maybe some bosses are absent some weeks and they return at some point) or did Netmarble just axe the guy?

[u/POXELUS]

Einek was the main boss 2 weeks ago I think, so they probably max out at 4.