Di Tou's Mental Demon was about which world he belonged to, and perhaps more important, which world he intended for his future to be in. At the moment, Di Tou's mentality had been more and more-so shifting towards accepting his life in the world of cultivation, as the number of things he had gained and had to lose were far too many… Perhaps one could argue it still wasn't as much as the things he had lost by leaving Earth, but that was the strange thing about loss…
It wasn't a scale on which you could weigh what you had versus what you would gain and then objectively and metrically decide what the correct choice was.
What was lost was already lost. In many ways, Di Tou had already processed and digested the grief and accepted what was gone. Sometimes this method wasn't the best, and it was more of a coping mechanism then a genuine acceptance of what was gone, but nonetheless, over the many decades he had been here, gradually and incrementally, Di Tou had accepted it.
