Atsumi De Guzman a 16 years old highschool guy discovered a portal into a parallel universe while having a walk. After going to the portal he couldn't find any pathways to go home. He was found by Yuki a member of assasination group called "RETRI". Yuki saw talent from Atsumi being able to do karate so he took Atsumi to their hideout and recommended him on his boss. After joining the group Atsumi's life became wonderful never wanting to leave the other world and deciding to not go back to his miserable life. The climax will be the greatest part with so much romantic scenes

Online Game# 1: DANI X RAYDIN