Douluo Dalu: Diying Shuanghua

One person's whole family was wiped out, and one's mother was forced to sacrifice. Two people who had never met each other met because of the same enemy, and became his sister by fate. They met a group of like-minded partners who depended on each other for life and death. I wonder what kind of splendid fireworks will start. Let's wait and see. (Newbie writing, any advice is welcome)