There's only one thing worse than losing the right-hand man role when it came to who the leader would listen to.

It's losing it to your enemy that cuts deep. You were assigned a task and you failed to do it. And because you failed to meet the criteria you were replaced.

Your enemy, Xylan took your place and everyone was congratulating on finishing his assigned task.

As of now, you have to suck up the bitterness in your heart and congratulate him. After all, you work under him now.