Full Tactical Deployment

Before reading the blurb, try guessing this turtle soup riddle.

“In the first year, he wove fire and blood into an epic, then carried only his dreams as he headed toward the deepest reaches of the horizon.”

“In the second year, he drove all his enemies into desperate straits, and so the galaxy gained just one more familiar flicker of light.”

“In the third year, he returned his power to the people. He stood too high, guiding the course of their voyage, so when the stormy seas struck him down, no one came to his rescue.”

“In the fourth year, the most extreme individual forged the most extreme character. His arrogance brought about his defeat, and all that remained of his life was ice.”

“In the fifth year…”

…

It happened one day in the old era. A rainbow glow like an eye split open in the depths of space, acting like a beacon that drew various alien races to Planet He.

To ensure humanity's survival, tactical armor was developed. Armed with the power to shake the stars, humanity launched a counterattack against the alien races.

Then, in the 551st year of the era known as the Rainbow Gaze Era… a decisive figure appeared.