Tenma Kujo, a fiery young man who trusts only his own strength, discovers he is the reincarnation of a legendary fire warrior—just as alien bio-weapons called "Hosts" begin their assault on Earth.
"No. But the Seed chose you. Just as it chose him." She nodded toward a rooftop. A boy in black stood there, arms crossed, a gust of wind kicking up dust around him. Then he was gone. Gransazer Episode 1
– Unlike controlled, heroic flames, Tenma's fire is wild, tied to his anger and passion. Episode 1 establishes that learning to control his fire means learning to control himself. Tenma Kujo, a fiery young man who trusts
After the battle, the woman reveals herself as Maya, and tells Tenma he is one of twelve warriors, split into three tribes (Flame, Wind, and Earth). But before she can explain more, another figure appears from the shadows—a cold, blue-eyed boy named Ryou, who awakens as , the Wind Tribe's swordsman. Ryou declares Tenma an enemy, hinting at an ancient war between the tribes. Just as it chose him