He Sacrificed His Life to Save the World, Only to Be Reborn as a Traitor?

[Cool text + system + ability] In his previous life, he was full of passion and sacrificed himself to turn the tide of the war in the final battle when alien civilization invaded. After rebirth, the war was won, but he turned into a traitor to the entire civilization? Accidentally obtain the bloodline system. As long as you complete the task, you can obtain powerful bloodlines, including starry sky beasts, ancient powers, and powerful alien bloodlines. Chen Feng, who has countless heaven-defying bloodlines, just wanted to say. "I'm already like this, why don't you die to show your respect?"