The Key to the Kingdom cover
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The Key to the Kingdom

王国の鍵

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?

(Source: CMX)

Themes & Tags

Anime-Planet Rating & Tags

3.82 / 5 from 10 votes

FantasyAdventureHistoricalRoyaltyShoujo

Staff

Kyouko Shitou
Kyouko Shitou

Story & Art

FAQ

What is The Key to the Kingdom about?
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
Is The Key to the Kingdom still ongoing?
The Key to the Kingdom is currently finished. It has 29 chapters.