My Sister Was Killed, and I Turned into a Weapon at the Beginning to Punish the Sky!

[Decisive killing] [No added power] [Full armor] Lin Feng traveled to a parallel world. In this seemingly peaceful world, he just wants to live an ordinary life with his sister. I don't want to be a hero or participate in any dangerous events. But fate is so cruel! A rain took away Lin Feng's ordinary heart and replaced it with killing! "Your sister died for world peace." Listening to Snow Mastiff Man's indifferent words and looking at the Nether Demon laughing wildly next to him, Lin Feng's eyes were filled with tears. It turns out that in the eyes of these so-called "heroes", the lives of ordinary people are just chips that can be thrown away at will! "What a world peace... What a necessary sacrifice!" Lin Feng looked up to the sky and laughed wildly, endless hatred soaring into the sky. The next second, the Xingtian Summoner on his waist was stained red with blood, and burst out with a dark red light that destroyed the world! "Since you treat human life as a game, no one can survive today!" The Scarlet Demon God - came to the world in the heavy rain with a weapon to punish the sky! What justice, what is the overall situation? All I know is that murder must be punished with a life!