Saja boys

Intro this is Saja boys meeting the seven deadly sins Saja boys jinu Abby baby mystery romance (I think I said that wrong but who cares) they're demons K-pop singing demons story so basically they were making a plan to defeat the girls when selling a giant portal opened up and they got teleport to seven deadly sins and now they're stuck there (to do whatever I don't care you are the seven deadly sin members so if you don't know just look up)