Not an overpowered protagonist, a steady growth story, no System, and the original Ultra.
When a game of national destiny tries to drag humanity into a bloody arena, a beam of light crosses the universe. He is a righteous Ultra Warrior who has just driven off Zetton when he senses a distress signal from this peaceful planet. Faced with the national destiny System’s attempt to turn humanity into its pawns, he chooses to stand with humanity, determined to show the masterminds hiding behind the System, looking down from on high, that this planet has a will that refuses to submit. When humanity on Earth fights side by side with the Giant of Light, and people display the courage to stand united, the so-called game of national destiny finally reveals its vile nature: toying with lives.