In the Hunter World, Obito-kun silently covered his face: Why do I have a perverted father?
System: Mission, sleeping in the arms of the new father. …
Obito: ... A Fei doesn't want it~ System Lord, save A Fei~
I am the lovely Ah Fei~~A Fei is a good boy~~
La la la~ Ah Fei has a father named Ban, um, um, his real father...
Obito, who had traveled through the four battles in the original novel, called Madara's father, ignoring the shocked and weird expressions.
Hashirama: Banban, you turned out to have a son, [crying] [circling] Banban didn't tell me.
Madara:... When did I have a son named Kenji?
…
Oh, by the way, Fei (crossed out) Obito has an unlovable younger brother.
Purpose: insist on not being OOC
