Traveling Through the Great Master, Relying on the System, I Have No Choice but to Be Invincible

Liu Xun performed mediocrely in the family test and was ignored again. That night, the system was activated. After a preliminary understanding of the system's functions, combined with the vague memory of the original work (knowing that the Northern Spirit Realm will be turbulent in the future and the spiritual path is cruel), I deeply feel that I am weak and the environment is dangerous. Practicing the first level of the "Nine Tribulations Thunder Prison Sutra" triggered a weak thunder light phenomenon (although I tried my best to suppress it, there is still a risk of leaking), I became more determined to leave this place of right and wrong immediately, and the lack of shelter for this small family.