Start with a Folding Knife and Kill Through High Walls in a Different World

Purely hand-written text [Semi-invincible + time travel + system + ability + transformation (late stage)] Good news: Lin Ye has traveled to an eternal world that cannot be escaped, and people here will not die of old age. Bad news: But he will starve to death. The only food in his hand is a piece of bran cake that he cannot swallow. There is black mist and strange things outside the high wall. Whenever there is a lunar eclipse, the black mist will advance, swallowing everything, and monsters will attack the city. Bite! Obtain [the most powerful biological system], you can upgrade and get extra meals by killing monsters, others eat chaff cakes, and you can eat hot pot in the forest system mall. Bad news: What? The lunar eclipse is coming soon! Extra food! … When Lin Ye killed the king of monsters who created the black mist. Since "killing monsters can turn monsters into monsters", then this throne belongs to him. Bite! Obtain the ability of the King of Abnormalities - [Glutious Feast] Lin Ye: How, how lonely it is to be invincible... System: There is an exit to the outside world! Lin Ye: What? I'll go take a look! …