Practical Teaching, the King of Supreme Strength

Weapons and tools, I believe everyone is familiar with them. Hanyu Mochizuki is a person who has been trained as a tool since he was a child. By an "accidental" opportunity, he came into contact with a school called Height Education. White nothingness, black illusion, can we touch an alternative vortex? Please let us look forward to it. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.