My Dear Wife, Please Be Gentle! - Chapter 33 - 34 Where is your oil residue_1

Past life, her spirit root was dug out from her body. She had wholeheartedly dedicated herself to the just path, but she was sentenced as an evil demonic cultivator.

Shaymon, the man who has achieved the apex of dark magic, is framed as being a Demon King and is killed.

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

- Description from Novelupdates

[Unique Characteristic: You acquire ‘Protective Instinct’ (保護本能).]