[Mecha + Black Technology + Cool Fiction + Eagle Sauce + Conquering the Universe]

(There is no female lead, but there are some female roles)

Currently, we have completed mecha technology + aerospace fighter technology + space battleship technology + star destroyer technology, and will later develop warp engines, wormhole technology, etc.

Zhang Yuanhang, who had just entered university, unexpectedly obtained a civilization technology system.

This made Zhang Yuanhang, who aspired to become the world's first scientist, ecstatic.

So Zhang Yuanhang, who had just entered university, started his first step, making mecha!!!

While everyone was still worrying about their graduation projects, Zhang Yuanhang spent four years alone to build the world's first mecha!!!

While traveling through time, Ryan accidentally encountered a battle between powerful people in the Luofu world, and the world reopened.

After coming to the American comics world.

The system absorbed the imprint of the Luofu world and turned it into an encyclopedia of immortal cultivation.

Unfortunately, in the American comics world, all supernatural energies have their own owners. If you want to absorb them, you have to pay with your soul.

As a last resort, Ryan can only choose to rely on the real world and technology to cultivate immortality.

Practice Xingyuan Qi, build the foundation of Hehuan, tame beasts and cultivate evil, and be the Tiangang of the universe.

Infinite primordial spirits and multiple true immortals.

Starting as a corpse collector at a mainland hotel, Ryan moved forward all the way, becoming the overlord of the underworld, joining the Osborn Group, controlling Hydra, counterattacking hell, the dark dimension, etc., and reaching out to the heavens.

Because of a mysterious link, Chu Qiu became a talented player in the "Dimensional Fantasy World". Although it was a game, it was no joke. Chu Qiu began to reincarnate endlessly in various anime derivative worlds to perform tasks.

Special strategies for Sword Art Online, faction duels in Little Hero World, Overlord of the Undead...

There is also the tragedy of the top war, the judgment of the seven deadly sins, the fear of Majin Buu...

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Fierce games between players, endless main quests, and a variety of derivative worlds.