I am not a Neal fan at all, but I’ve seen posts about Neal maybe appearing in the Underworld or why they can’t bring him back. But let me point out this, “It’s a place for people with unfinished business.”
Lets rewind to when they were all sent back to the Enchanted Forest and Emma was stuck in New York. Neal and Belle went on their own quest to bring back Rumple and there was a part where Neal wanted to find Emma again but Snow and Charming were like ‘You know the rules, we can’t find her, we need to move on” or something like that.
Now fast forward to his death scene. He finally reunites with his father and then most importantly he tells Emma to “Find Tallahasee” even if it’s not with him. That was his business and he finished it.
So yeah.
