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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
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.