
What I don't get is that YD can physically visit Dojin's reality (he said they met before on Earth), so why not carry on the relationship that way after returning Dojin?
Looking ahead at the raws....
Spoiler concerns
U were warned
Also I'm worried for Dojin...looks like YD called back the old guy soul version of Dojin and left the current young guy soul version on Earth and I think the newcomer 'god' is gonna rape him and that will have a memory effect on hiis soul at every point in time.

He doesnt look like Yooshin's twin but I guess he could've been reincarnated? No, I think the new guy is a fallen god and the former twin bro would just be a normal human if reincarnated.
He could be another great serpent...maybe even the friend that convinced dojin to get that snake tattoo before he pushed him down (chptr 5)
Spoiler
He attacks him again soon per the raws
As far as i knew, DJ was on the verge of dying anyways, and YD's the one who kept his soul intact (like going to afterlife), i don't think going back will change anything, and idk why but the last DJ didn't want to go back, but YD still insisted on bringing him back.. besides the condition was to help YD protect the kingdom, then why bring him back when in the first place YD would again just call him.
And like I said, do DJ really have to come back? Not that i'm being heartless upon his sis and niece.. just, he was going to die anywayss
Ah i'm confused ┑( ̄Д  ̄)┍