MTL - Rebirth in a Perfect Era - Chapter 17 Where is this

The two faced number one female spy transmigrates to a different world and becomes an outrageous idiot girl. When she woke up, what she had to face was consecutive blows of the decline of her family clan, her crippled martial skills, and her disfiguration. To protect her family, she must obtain the treasured book, obtain outstanding achievements, summon a dark beast army. Wait and see how in this unfamiliar, dark magical continent, she dies and becomes a demon then steps up to the top, making all of the formidable people in the world bow down to her in respect.

- Description from Novelupdates

After dying while trying to save the Hero's life, only to be abandoned by him the very next instant, Raven ends up before the goddess who'd given him as well as his party their powers. Having witnessed the Hero's failures, the Goddess and Raven strike a deal of mutual benefit. And what's the deal you ask? He has to take over the Hero's spot and strike the forces of evil out of her world. And his reward? The power to steal any woman of course!Revived with the power to seduce anyone no matter their relationship status, the biggest playboy adventurer begins his journey to rack up the highest body count throughout the world!Special Note: Uncensored character pics on my discord server, please join!Warnings:R18||Violence||BDSM||Heavy Netori Elements(Mc stealing other people's woman)

The protagonist, having degenerated into a “loser” after being unable to find employment, gets caught up in someone else’s attempt to commit suicide-by-train and ends up traveling to another world. The numerous cheat powers he demands from God are all granted to him. But contrary to expectations, these powers bring about disastrous consequences for the protagonist.

Having reincarnated into another world, the optimistic protagonist (Yuuri) starts his(her) heart-warming training days with his(her) teacher.

What's the book about? It is about Demonic Cultivation!, If you cannot handle it, Please don't read it.Synopsis:When Song Wen killed the frail beggar who fought him over food and consumed his blood and soul, every cell in his body leaped with excitement. His spirit was exhilarated, and he realized then that his life would henceforth be filled with slaughter. For survival, for longevity, he would spare no effort, even if it meant creating mountains of corpses and seas of blood.