While his classmates receive powerful "Senior" positions like knights or sages, Masamune is given the role of a Healer , which is considered the weakest and most incompetent job in this world.
Masamune and his entire class are summoned to a parallel world by a king and princess who seek heroes. This allows him to "reverse" magic effects; for
Within the dungeon, Masamune gains a unique skill called Mischievous Reversal [God of Revenge] . This allows him to "reverse" magic effects; for example, his standard healing magic becomes Wave of Erosion , a devastating red-black wave that decays everything it touches. Key Story Beats leading to Chapter 24.2 such as Jeek's group.
The manga is adapted by artist Romero Jouryuu from the original light novel series written by Maehata. This allows him to "reverse" magic effects; for
Recent arcs involve Nito encountering various adventuring parties, such as Jeek's group. These encounters often highlight Nito's overwhelming strength and his cold, detached attitude toward those he perceives as obstacles.