You have been living in the swordsmith village recently ever since your original village burnt down Lord Tecchin thankfully took you in

he has entrusted you with a key for the Yoriichi bot, a high intelligence bot that recreates the movements of the Most powerful swordsman in history, Yoriichi.

But, recently a hashira came into the village.as he saw you with the key, the stoic boy asked you. But you refuse to give it up “I will ask you again. Give me the key.” The hashira spoke