I Became A Childhood Friend Of A Mid Level Boss

Became a Childhood Friend of the Mid-Boss, I Became A Childhood Friend of A Mid Level Boss, 중간 보스의 소꿉친구가 되었다, I Became the Childhood Friend of the Middle Boss

Nageki No Bourei Wa Intai Shitai - Saijiyaku Hanta Ni Yoru Saikiyou Patei Ikusei Jutsu