Monsters Invade, So I Build an Ultraman Dungeon!

Su Yue transmigrates to a parallel world: Earth has been under attack by monsters for a thousand years.

He can transform into monsters or Giants of Light and battle monsters from different factions.

But there are too many enemies, and the monsters are too powerful.

Alien Empera, Magata no Orochi, the Kingdom organization, and even World Bosses born after the world's System was invaded!

Fortunately, Su Yue awakens the Instance Creation System and creates one instance after another.

Many instances are scattered across the world, including the fateful battle before the pyramid, Special Forces General, and Hell's Forty-Eight Hours.

By clearing instances, humanity can rapidly grow stronger, and Su Yue can claim a share of the rewards.

The more times an instance is cleared, the more rewards Su Yue gets. The harder the instances he creates, the stronger they become!

Hyper Zetton, created by the many factions that descended from beyond Earth and enhanced by the World Boss System, can devour all of humanity in mere moments?

Sorry, but the one you're facing is...

Glitter Tiga, wearing the cape of Ultraman King, with the Saga Bracelet on his wrist and the Wings of Noa in hand, wielding Spark Legend with awe-inspiring skill!

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.