Responses
Yes! Euiyoung(kid) and Euihyun(lead) are half brothers. The red head had a baby with the father but was abused by the father and left Euiyoung when he ran away. Euihyun has been taking care of Euiyoung basically since he was a newborn.
so i forgot what happened imma just ask out of curiosity well the kid and the protagonist are brothers right? but in just father's blood not w/ their mum? am i right? so the red guy did something w/ the protagonist father and that's how baby eiuhyong made? am i right? (I don't really keep track of this manhwa so I forget how this or that happened on a chapters and idk how to write ttheir names):3 I'M STUPID IK I'M SORRYYYYY