The Key to the Kingdom

by Kyouko Shitou · Story and art

Series29 chapters

After the king and his eldest son die, the kingdom of Landor is left without a ruler. Asta - last surviving member of the royal family - stands in line for the throne. However, before he can claim it, he must fulfill a quest: find the legendary "Key to the Kingdom". Both ancient beasts and a variety of contenders - including a princess, a dimwitted military captain, and a villainous aristocrat - imperil his journey. Someone will find the Key, but will it be Asta?