Why are no time travellers permitted to visit Cambridge University on the 28th of June 2009? Detective Erik Midgard and his partner Mirabi Arjuna are about to find out... #1 in Mystery.

It's the day of visitors. But the visitors to Sin-si are unwelcomed, vengeful beom. Unforgotten animosity fills the air and rage collides, soaking the ground with blood. Seven boys take up their weapons to end this fight, once and for all. 7FATES: CHAKHO with BTS ***** Content advisory: this story contains some violence Original story: HYBE Co-planning: HYBE / NAVER WEBTOON