A white mage banished from an SSS-ranked dungeon after being handed a single knife, overcomes his lack of magical power, a weakness, through the curse of Yggdrasil, and becomes the strongest in the world (Volumes 1-3, latest issue)

Publisher: KADOKAWA/Kadokawa Shoten
Author: Kami Toichi, Mizuki Kamigami, Nensuke
Size: 128mm x 182mm
Number of books: 3
Language: Japanese
Category: Seinen Manga,Cartoon
Latest Release Date: 2024-04-08

Synopsis:
The A-rank adventurer party Gunkinodonwa seeks the "Treasure of Yggdrasil," which is said to lie in the deepest part of the world,
They are challenged to conquer the impregnable SSS-ranked dungeon "Yggdrasil's Labyrinth", which is said to lie in the deepest part of the labyrinth.
One of the members, Rei, a white mage, has a weakness in that she has a low total amount of magical power and cannot move when she uses recovery magic.
However, he endures the daily chores and bullying of his friends in order to be of service to the party,
Finally, Loki, the leader of the party, gives up on him and expels him from the party, leaving him alone in the dungeon.
All he is left with is a plain knife given to him by Loki as a parting gift...
In the midst of his desperate situation, a miraculous encounter with a girl changes Rei's life forever.