The Invincible Daily Life That Starts with the Chainsaw Man

I, an An Lan time traveler, have no system but a golden finger, and I came to a world full of demons. I just want to live a peaceful life, but my friends around me are all demon hunters. So my daily routine is to be careful about billions of things. The protagonist, Goldfinger, is omnipotent. If he has defective emotions, he will lose part of his emotions and will fall into a deep sleep after being used. He can see the size of things and astronomy in his sleep. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.