I am not a villain reborn

The fate between Chen Xi and Ling Yunxiao ten years ago made him spend his whole life chasing after the reunion ten years later. The two became senior brothers, but all this has just begun. A sinner who was killed by the light who had followed half his life, he was already desperate, but some people couldn't tolerate him being quiet.After rebirth, he didn't want to be a villain, so he decided to find out the truth about the extermination of the family, and save the world by the way. ———Brother was not an iceberg at the beginning, but it became like this because of some things he experienced, so the brother in the past chapter is not a collapsed person.