Ren who was standing on top of the walls of Grenton looked at the undead army and smiled that vicious smile of his. He summoned his death scythe and placed it on his shoulders. Silika was unable to talk at the moment since she was still trying to recover her strength. So for the meantime, Ren wasn't able to use some of the death scythe's abilities like turning kill count into mana. Even so as a weapon the death scythe was still one of the strongest out there.
"Everyone who doesn't want to die retreat back to the walls!" Hearing Ren's command all the human combatants except for Valdel and Lara retreated into the walls. Even the Regalcrags who would gladly die in the battlefield retreated since this was an order from their new liege.