3(TOTCF)

An AU where one day, three people suddenly appeared in the middle of a meeting or something like that.

Said three people look like a mixture of the crown prince, the trash of the Henituse house and the hero.

Of course that made people assume they were from the future(which is correct) and the children of the three they are similar to.

But they were wrong as the three looked confused(and cautious) of the people around them and didn't seem to know Alberu, (KRS)Cale and Choi Han.

When asked who they are, the oldest one introduced himself as Kim Hyunjae and the other two as Kim Hyunsung and Kim Jonghyun with them being the children of (Cale)Kim Roksoo and (it can be an oc or a character from another manhwa/novel).

Their reactions, especially Cale's, would be up to the writer as it would be why those three ended up there(even if it most probably the fault of certain god of death) but at some point Roksoo and his lover would appear to get their kids back(yes, Jour's reincarnation is still Roksoo's kid but she wasn't with her brothers when they suddenly appeared in TOTCF world...but she could go with Roksoo when he goes to bring her brothers back...as could Team 1...because it would be funny to see Team 1 giving the talk to Cale about being more careful or something and also if Jour's reincarnation had her memories and went to talk with Deruth, Ron and Beacrox).