May This Body Burn Like Kindling to Light Your Way

The protagonist awakens a sign-in System in a fantasy world, but it has one fatal flaw: the things he gets from signing in come with restrictions on how he can use them. When he takes a look, he finds that he can’t use 99 percent of them, so he angrily curses the System. The System gets fed up and gives him nine reincarnation scrolls. He stares at the advanced cultivation treasures he’s signed in for, unable to use any of them. Who could understand that kind of torment? Later, he meets a girl and takes her in as his younger sister, then gives her all the treasures to cultivate with. But one day, enemies suddenly surround them. The protagonist silently takes the brunt of it all for his sister. She is devastated, but after he reincarnates, he appears by her side in a new identity. From then on, A Zhu has someone silently watching over her.