Villain: Starting with the Tang Family, I Slaughter the Heavens

[Revenge: driven mad overnight, he slaughters all living beings] [No overpowered System: grow stronger by killing and travel through the Myriad Worlds] [Decisive and ruthless, with merciless methods. Do not enter if you are a bleeding heart] [No female lead: with no woman in his heart, his blade is naturally divine] [Lovecraftian cultivation arts, with a touch of mental corruption] [Invincible among equals and able to fight across levels, but not invincible from the start; he grows stronger over time]

I, Gu Yuan, am a ghost, an evil fiend, a demon!

I, Gu Yuan, will kill the third young master of the Tang family!

It all begins with revenge, and the slaughter will never end, whether in the main world or in those strange and bizarre worlds among the Myriad Worlds.

I am the greatest evil demon in this world!

My body and soul are already covered in wounds. So what if I slaughter the whole world!

The otherworld he is currently experiencing: a small world based on a dark reimagining of Pleasant Goat and Big Big Wolf.