So, when Papa Uzaki said "my son", I assume it's actually supposed to be "my kid"? Unless there's another child or maybe Hana is actually a dude with huge ass moobs?!
Fluffy hat speaks words of truth. At this point, it's sad how orange shirt isn't even willing to be a bit more open-minded to see things on the other side and stop being so naive.
Is that even enough...? Will he TRULY forget his grudges in his own multi-millennium time...?
Because, even though it was said that he would experience time for several thousands of years when it is only actually one month, that's all it is.
No physical pain, and the mental "pain," if you can...