Crystal Coffin

Danny is out of time and out of depth. But at least he found his family. Though Yagi isn't exactly the best, the man tries as they navigates the world with each other. Two Heroes trying to keep their world intact and together. But being the only ghost that still wanders the living plane, Danny can't exactly reveal himself. Sure, his body is too changed by whatever it was that happened that landed him in this new era, but fitting in is easier when everyone else looks just as strange and bizarre. But the danger haven't passed them. Not yet. With Yagi's arch-nemesis still out and about, Danny have a lot to juggle. Especially with Yagi's body failing him more and more, time is ticking away.

Damn it, Clockwork, where the hell is he when Danny needs him?

(In this AU, Danny was VERY young when he became Phantom)