If he died by the god’s mistake, he was thrown into another world with a cheat gun

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If he died by the god’s mistake, he was thrown into another world with a cheat gun is a Manga/Manhwa/Manhua in (English/Raw) language, Adventure series, english chapters have been translated and you can read them here. You are reading If he died by the god’s mistake, he was thrown into another world with a cheat gun chapters on https://manhwabtt.cc, fastest updating comic site. The Summary is

Tomoya Sadoshima died after a serious accident after returning to a convenience store. Then, after regaining consciousness in a pure white world, a woman of divine beauty emerged, she introduces herself as "The Goddess of Creation." The goddess of creation prepared a remedy for her suffering, she offers him to reincarnate a different world than his own. But it was a world in a war situation with the demon king. Begins; a story of Tomoya and his adventure to defeat the demon king and get the harem he so desires