Omniscient Immortal Path

Shen Yan traveled through time. When he woke up, he found that he was in a world of cultivating immortals where the weak and the strong preyed on the weak. What's even more bizarre is that a mysterious system called the "Omniscient Eye" awakened in his sea of ​​consciousness. "Omniscient and omnipotent, first there is omniscience, then there is omnipotence!" The system declared, with an arrogant tone, as if it was omnipotent. However, Shen Yan soon discovered that this so-called "all-knowing eye" had no combat power at all and was just an auxiliary system! In order to save his terminally ill sister, Shen Yan gritted his teeth and joined the Ghost Demon Sect, one of the five sects under the Demon Sect. What awaits him is the most cruel trial in the sect - "The Night Walk of One Hundred Ghosts". He must... Come out alive!