I Was Reincarnated as the 7th Prince so I Can Take My Time Perfecting My Magical Ability

The Calamity Named Guisarme

Ren is confronted by the demon lord Guisarme, who has stolen Jade's body and teleportation power. Guisarme is intent on seizing the bodies of the Assassin's Guild as well, when Lloyd arrives in the neck of time to defend them.