Transform into a Stunningly Beautiful Girl: Open the Heavenly Gate with One Punch. What the Hell?

[A world of demons and monsters] [A grumpy loli explodes when she's unhappy] [The body is infinitely strengthened] [The butcher's knife at the beginning is infinitely strengthened] 996 Society Animal Su Can accidentally traveled through time, and when he woke up, he directly transformed into an iceberg girl with a peerless appearance. Before he could accept the skin, he was tied to the river altar and used as a sacrifice to the river demon. On the line between life and death, the [Ultra-violent Body Refining and God-killing System] suddenly awakens! [Ten Thousand Demons Body Refining], swallows the origin of demons, and the body is endlessly tempered and evolved; [Ordinary soldiers kill monsters], a rusty pig-killing knife, accompanying the killing all the way to nirvana. Don't practice the golden elixir technique, don't learn the magical power of talismans. The incomparable body and the blade in his hand are all he can rely on. The ignorant villagers stabbed people in the back repeatedly; the dignitaries of the imperial city focused on the innate spiritual bones and set up a poisonous plan to seize the bones; in troubled times, demons are rampant and wars are raging in the world. Rejecting the Holy Mother does not make you a good person. If people bully me, I will fight back with heavy punches; if monsters block my way, I will smash them all to pieces! Starting from the Blackwater Riverbank, the indestructible savage body was forged with the blood of thousands of monsters. When my martial arts reaches its peak, I will open the gate of heaven with one punch!