The Most Powerful Emperor of the Black Light Virus

Novel Summary
“Bastard, you came to peek at my bath again.” Empress Hancock’s pretty face flushed. Desire to refuse and welcome.
“Yah! You came to steal my divine tree fruit again!!!”
Kaguya Hime protects the divine tree behind her, indicating that stealing her is fine, stealing the fruit of the divine tree is not.
“Bad guy, you came to me again to ask for black technology, here you go.”
Bulma an earnest smile.
(One Piece is in the Dragon Ball universe, where there will be food captives, Naruto, Bleach, tutors, full-time hunters, and Dragon Ball events interspersed.)
– Description from readMTL