Anime Crossover: Uncle Bei Saw Through the Ultraman Spirit Long Ago

(Ultraman spirit? He's understood it long ago + Ultraman + crossover + Japanese light novels)

Exiled? No, it was just Father of Ultra giving Belial some time to cool off.

After touching the Plasma Spark Tower, Belial is “banished” to the border of the Land of Light. On the surface, it's a punishment, but Father of Ultra neither holds a public trial nor strips him of his citizenship or status as a warrior. He only hopes his proud, almost obsessive comrade will understand the true meaning of power.

But no one expected Reiblood's remnant soul to dare strike right at the gates of the Land of Light.

Even less did anyone expect Absolutian Tartarus to set his sights on this Belial, who had yet to turn evil.

Reiblood wants to possess him. The Golden Man wants to recruit him.

Belial chooses neither.

Before the space-time portal closes, he forces his way through and falls into an apparently peaceful crossover city.

There are schools, clubs, romance, and everyday life here, as well as aliens, monsters, dimensional rifts, and invaders lurking in the shadows of human society.

Belial originally only wanted to regain his strength and return to the Land of Light when the time was right to settle the score with Ken.

Until one day, a monster descends on the city.

Humans cry out amid the sea of flames.

For the first time, the white giant stands before them.

“Don't get the wrong idea. I'm no hero.”

“This planet is just under my protection now.”