Asking Immortals

Ask for a master, the master is dead; Enter a sect, but the sect disintegrates; Take a spiritual pet and eat yourself up... Su Jingli originally thought that she was just one of the living beings walking on the path of immortality, but she didn't expect that her ancestor had opened a super cheat for her. Just plug in, but other people's plug-ins automatically kill monsters and upgrade, and the protagonist's halo is invincible. Why does their plug-in seem to be not quite right?