#then he found out just who Constantine is and is now annoyed as heck when others show up trying to claim his soul

[bluerosefox]

The MANY Bloodlines of Constantine

Those Constantine is Danny's dad and sold his kid soul because he thought he'd actually never have one and Danny is now the Ghost King so his soul claims are invalid AUs but learns he's not Constantine only kid (after a while Constantine honestly 100% thought he'd never have kids and never bothered with a 1st born clause when making deals, maybe some annoyed deity or powerful magic user made Constantine think he can't have kids anymore just to get back at the conman) and now doing everything in his Kingly power to save his half-siblings (can be other teens from other shows or movies or cartoons etc etc) because Danny is the oldest of them and really really wants to punch his biodad for making such a huge mess he has to deal with but Danny does get to meet and protect his younger Half-siblings.

Then comes the day he's celebrating one of his half-sibs birthday with all the others when he's suddenly summoned out of the blue and meets not just the Justice League but his, and his half-sibs, no good soul selling biodad.

Hello rightly placed aggression.... Once he takes care of that powerful evil spirit that's attacking earth first of course.