I get your point, but the thing is that they are supposed to be on a completely different level, they are using internal energy and "ki" or whatever it's called here, but they have so much and are so proficient in using it that they can just overwhelm their opponets with it
TF heavily sprinkled the subject of religion in this story. The series is partly a manual for starting and maintaining a cult. Agni, a fire god. Judah, like, Judaism. They become Sun and Luna, sun and moon basically. The amputated Sun kid who grew worshipping Agni is like an Inca worshipping the sun. Sulya, a Hindu name meaning, god of the sun. Doma, not sure for it's meaning but every lingo in GTranslate points to either dome, domain, house or home and since Latin is the mother lingo, it might actually mean home. And Agni was now home because of Doma's fire because he's the Sun. Crazy part is the Latin meaning of Agni which is, lamb. Like in biblical lore where lambs are burned as a sacrifice. And for homework: search the meaning of Togata on Greek. Neneto in Latin is "I don't know", whuut?