@Asarii he looks EXACTLY the same age as TYL. Every character that has been depicted with their TYL self looked different. 'sometime between TYL and TYE?' my point exactly: if Amano wanted to show the difference in age (i.e. NOT TYL), she would have just chosen to draw TYE exact.
And as...
I'm here to argue for it being TYL Byakuran lmao.
1. The ring has been sealed. If he was kept alive, it doesn't mean he can still rule in another dimension. Mission is still accomplished.
2. Why not draw TYE, if it really is not TYL100? We've already establish he looks way too old for TYE...