After transmigrating into an Ultraman and obtaining a System, he spends hundreds of years becoming the ace of the Land of Light!
Tasked with capturing the planet-eating predator known for devouring civilizations, Tong Ling, known as Ultraman Zet, travels across the universe and arrives in the Type-Moon universe.
After spending several more years, Tong Ling captures the planet-eating predator and prepares to return to the universe of the Land of Light.
But...
Tiamat: "Go on, leave in peace. I'll take care of our children and myself. I absolutely won't let us, a widowed mother and her orphans, get in your way."
Scathach: "Teacher, go on and leave in peace. I won't bother you. I'll find strong opponents and test my limits on my own. Even if someone kills me one day, that's fine."
Mash: "Senpai, go on back in peace. I'll shoulder the burden of human history! I absolutely won't let it get in your way!"
"..."
Tong Ling: "I was wrong... Can't I just stay?"
Father of Ultra: "Tong Ling, hurry back! Belial is tearing apart our home!"