MTL - Machine Storm - ~ Spring is coming

Long Fei, a cross-timer and doujin, is an otaku who traveled to another world. In the original world, he was an otaku fan of Gundam and military science fiction.

He died in an accident and was reincarnated into another world. The Gundam works he had read before his death and the techniques in various military novels could be brought to another world.

How would he use the Gundam that Long Fei created? What waves can be caused in this different world?

"What you do in life, Echoes in Eternity."

The System, who goes by the code name, Thirteen, defied the System God in order to give his previous Hosts’ the chance to change their Fates.

Unfortunately, he was killed by his Father, the System God, and was sent to the world of Pangea to struggle like the Cannon Fodders that he fought so hard to protect.

Armed with his knowledge as a System, Thirteen vowed to change not only his Fate, but the Fate of others whose destinies were tied up with him.

In a world torn by power and corruption, a fallen System will bring out a symphony of change, or lead it to its destruction.

[Climb the Dimensional Tower and have any wish fulfilled by the gods themselves!]

Enters Josh Malum.

He was feared on Earth, but in this new world, he is but a Fallen. One that is forced to Climb. If it wasn’t bad enough already he is also Classless, something that is unheard of in the Tower. Yet none of it phases him.

«You think I should be despairing? Why? Is it because I’m classless? They offered me so many classes, I simply refused them all.»

Sacrificing the many worlds is a small price to regain what he once lost. To all the deities that stand in his way:

F… ⎧ᴿᴵᴾ⎫

I possessed a third-grade extra villain.I barely avoided the fate of dying from the hands of the protagonist.However, that’s why the Yandere Goddess’s interest turned from the protagonist towards me.[The Goddess of Fate shows interest in you with a sly expression.]