Bottom-Tier Character Tomozaki, Vol. 5 (Light Novel)

THE STUDENT BECOMES THE TEACHER...AND THEN BECOMES THE STUDENT AGAIN?
Tomozaki never expected he would be mentoring Tama-chan in the ways of the normie to defend her from bullying-especially not when she turns out to have an A-tier character to begin with. To make matters worse, Hinami insists that Tama-chan shouldn't have to change at all, so he's on his own this time. When a powerful new ally joins the party, though, taking down this boss just might be possible...