Kratos is semi god already he is God son, illegitimate son of Zeus, and brother of herculis, Than after defeating Aries, he became God, after killing Zeus he became God king, but didnt adopted any throne but remained a vengeful warrior .
Yes, Kratos (“strength, might”) was a minor Greek deity. He and Bia (“violence”) oversaw Prometheus' being chained to a rock in the Caucasus at the beginning of Prometheus Bound. Kratos and Bia belong to an odd class of minor gods who personify abstract nouns.
Yes, gods are generally more powerful than demigods. Most demigods at least start out as mortal heroes, though some (notably Heracles and Aesklepios) became gods after death. “Demigod” is a concept from Greek mythology, the child of a god and a mortal.
The answer to which of the possible demigods is most powerful must be Dionysus, aka Bacchus, the child of Zeus and the Theban princess Semele, who was apparently born a god, unlike Herakles, who had to apothecize himself by arranging to burn off his dying human body before he was able to go to Olympus.
Such Regret…!! The Proud Saiyan"Such Regret…!! The Proud Saiyan, Vegeta Dies") is the 12th episode of the Frieza Saga and the eighty-sixth overall episode in the uncut Dragon Ball Z series. This episode first aired in Japan on April 17, 1991.
Vegeta finally accepts that Goku is better than him. Though he had realized, around the time Goku fought Yakon, that Goku's power naturally increased faster than his, he was bitter about it. Now, he acknowledges without rancor that Goku is simply better.