I stopped working because I was expelled from the Heros party who denounced me as a coward

Nicola a martial artist that wields cowardice as a weapon was kicked from the Heros party
Betrayed by his comrades he decided that hell never work again
However this freeloader was forced to become a teacher at Shanoa Institute
A destined encounter with a frail girl named Alice
In a world where a persons worth is determined by their strength she was deemed weak
In order to change herself Alice begs the coward Nicola to take her under his wing
No rules
This is a cowards rise to powerA battle fantasy is about to begin