In the original Japanese dialogue, there is a recurring language pun involving the word (覇者, Dominator). Saitama repeatedly mishears Boros’s title as "Haisha" (歯医者), which translates to "Dentist," leading to several comedic exchanges where Saitama questions why a "Dentist of the Universe" is attacking Earth.
The title (全宇宙の覇者) refers to the eleventh episode of the popular anime series One-Punch Man . Translated into English, the title means " The Dominator of the Universe ," which is also the official English title for the episode. Episode Overview [S1E11] Zen ushГ» no hasha
Saitama effortlessly infiltrates the alien mothership and begins dismantling it from the inside, seeking out the leader of the invaders. In the original Japanese dialogue, there is a
The episode's climax features the introduction of Lord Boros , the self-proclaimed "Dominator of the Universe." Having traveled for 20 years to find a worthy opponent, Boros survives a casual punch from Saitama, marking the first time a villain has withstood a blow from the protagonist. Cultural Trivia Translated into English, the title means " The
While the lower-ranked heroes and civilians face total destruction, the S-Class heroes—including Silver Fang, Atomic Samurai, and Metal Bat—engage the alien threat on the ground.