The Reborn Otaku's Code of Practice for the Apocalypse - Chapter 108

The dead cannot speak.

It means the living can create any story they want.

Inheritance, honor and wealth can be taken away by lies.

However, what happens when a person, who was presumed to be dead, returns alive?

This is a great era belonging to the giant ship galaxy. The multiverse is shattered, and endless fragments of space and land are scattered in the void, turning into an endless sea of ​​broken stars.

Immortal Taoist soldiers, mechanical gods, golden giants, wizard masters…

Countless strange civilizations.

Star sea strange objects, genetic medicine, exogenous armor, floating land origin…

Rare treasures can be found everywhere.

Nether energy shuttle, Nether energy airship, Nether energy airship, frigate, battleship, Star Destroyer, superdimensional mothership…

A fireship with distinct layers.

Across the sea of ​​​​stars, we start from the fire of human civilization.

- Description from novelbuddy

Kurokawa Risa is an ordinary office worker, who has practiced lots of cooking while living alone. One day, she wakes up in another world, with a concerned little spirit hovering over her! She has apparently been transported to a magical, spirit-filled realm by the will of the goddess, and there is no known way for her to go back. She is taken in by a wealthy couple, and they and her new spirit helper treat her with nothing but kindness. There is one problem, however–the food in this magical world is gross! Risa insists on helping the household cooking staff prepare a traditional meal from her world, and it is a big hit with her hosts. Soon Risa knows what she should do in this new world; she should open a cafe and treat everyone to delicious food!

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?

- Description from novelbuddy