'So. How are we feeling about your classmate 's Domain Expansion, hmm? '

Following Satoru-niichan 's unexpected arrival in the school, they end up spending the entire afternoon working with Kinji and his newfound abilities. By the end of it, they have a much better grasp on what the Domain Expansion involves, and it is a

very

great boost to Kinji 's strength.

Kinji prefers fighting with his fists, but for sorcerers who do not have a cursed technique that allow them to fight in such a manner, they are often encouraged to rely on cursed tools instead. It 's no longer a concern for Kinji; with a Domain Expansion that vastly increases the amount of cursed energy at his disposal and reverse cursed technique that operates automatically on his body whenever he is injured, there 's no doubt that Kinji 's abilities make him

very

suited to the role of a close combatant.

Although, this would rely on Kinji

consistently