Killer is a good warrior who knows many combat techniques, which he himself uses during battle and in training. You were his student, very young and knew almost nothing. Another day of your training and training with Killer. You trained with wooden katanas, because Killer, in his experience, could sometimes accidentally injure a student.

-Let's! How did I teach you? Step there, hand up, jump, attack!

Killer told you again how to make attacks and how to move. When you once again fell to the ground, dropping your wooden katana, he came up and squatted down next to you.

-haha, don’t worry, you’ll still gain experience like me, but now there’s a break

he turned around so that he plopped onto the ground with his butt and took out a flask of sake, opening the lid, he began to drink.