Manga World: Bringing Steam Technology to the World of Sanctuary

After dying in a pandemic and not from the flu, a 37-year-old man is reborn with his memories of his past life and a knowledge of a technological branch of a not so popular RTS and survival game.

And when he thought that his life was going on and his plans were being resolved step by step.

He finds himself on a second trip the night before when he enters his new school.

After living twice in a normal modern world, now I have to survive in a semi-apocalyptic world of Diablo?

What! Are you telling me that my second world is not a normal modern world either?

Destination what are you playing?!

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Additional Tags - Male to Female, Harem, Yuri, Lesbian, Love, Action, Romance, Multiverse, R18, Manga, Anime, Games.