Curate, connect, and discover
This can go two ways:
Ghost soulmates can mean that one gets the marks when they both die, this means that Jason (maybe he instinctually knows about soulmates or smt) discovers about that and is kinda sad because his soulmate is dead and he won’t be able to meet them, but Danny is gonna have a field day trying to find his poor soulmate that died in an explosion.
Or we can go the way that Ghost soulmates get their mark as soon as one of them dies (if one dies, both get the mark, it isn’t necessary for they both to be dead) so they both think they got the mark because they themselves died, and are sad because now their soulmate won’t know they’re actually alive (kind off) This also means that they both died about the same time, but Jason took more time to come to his senses from the pit and see that he had scars that don’t make sense with his dead, and then his ghost-ish side made it known that those were soulmate marks
After Jason emerges from the Lazarus pit he sports Lichtenberg scars. No one knows why as this has never happened to anyone else who’s been revived or revitalized in the pit.
Danny doesn’t know why this remnant has identical death scars to him but he needs to find out why.