I Had a Perfect Family, Yet I Transmigrated to Another World!

Gu Yan is reborn in another world. On his birthday, his entire family is slaughtered. After obtaining a Devouring System, he changes his identity, befriends divine sons and saintesses, battles demon lords and demonic saints, ventures into the White Jade Immortal Capital, and sets foot in the Voidless Heaven!

Demon Lord Gui Qing: "Didn't you say you'd spare me?"

Gu Yan: "A man's words are as deceitful as a ghost. How could you believe what a member of the human race says?"

Immortal Lord Mo Xie: "You went back on your word! You're a disgrace to the human race's prodigies! You have no shame!"

Gu Yan: "Of course! I'm Gu Yan, the Slaughtering Sword Immortal. Everyone knows I don't keep my word!"

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.