First Marriage, then love: wife, never divorce - Chapter 6

A mecha otaku is reincarnated into another world as Ernesti Echevalier (Eru). In this world there exist huge humanoid weapons known as Silhouette Knight. Dreaming of piloting those robots, Eru, with childhood friends, Archid Walter and Adeltrud Walter: together they will aim to become a Knight Runner, pilot of Silhoutte Knight.

What is the most important thing about rebirth before the apocalypse? Grain storage? No, it’s trying to find the most important person in the past life! Reject the so-called relatives who have evil intentions!

The abilities of the previous life have followed, and their golden fingers have suddenly become very big.

Mutant plants, farming space, enough to feed himself and that man!

Su Ruizhe took out a handful of cherries and chili peppers with a simple smile: “Honey, these ingredients, oh no landmines, you take them and throw them out when you meet a zombie! But don’t eat it!”

Zhan Yun: “…”

Wife is good at everything, but just a little silly…

- Description from Novelupdates

Ukei Kaito fought a desperate struggle in order to fulfill his role as a summoned hero. He defeated the Demon Lord and saved the very world, only to meet an end filled but with betrayal. The companions that he’d trusted throughout his journey betrayed him and killed him by sticking a blade through his chest.

He—an enigmatic and cold-blooded soldier with a mysterious background.
She—a ruthless and bloodthirsty spy.