Alternative Name: Climbing the Tower that Even the Regressor Couldn't;I Will Climb the Tower That Even Regressors Couldn't Conquer;회귀자도 못 깬 탑 등반합니다

Genre(s): Action Drama Fantasy Webtoons

Demographic: Shounen

Summary:
My girlfriend, who was drunk and lost her mind, suddenly said strange things. "Su-hyeok, I've regressed." "Regressed?" &... MORE My girlfriend, who was drunk and lost her mind, suddenly said strange things. "Su-hyeok, I've regressed." "Regressed?" "Yes, I've come back in time." "Are you crazy?" "You are the only hope for humanity." HIDE