Quick Travel: White Moonlight Rescue Manual

[Ding—your Bai Yueguang rescue system is now online~] Ling Yao didn't expect that she, a weak and helpless worker, would die suddenly because of staying up late and working overtime. She didn't expect that a system would pop up. After awakening her past life memories, in order to restore her cultivation and return to the main world for revenge, she started the experience of traveling through reincarnation in small worlds and saving the cannon fodder Bai Yueguang in various worlds. Who is this? Timid Taoist priest, take a look. Who is this? The down-and-out mermaid, take a look. Who is this? Cheating schoolmaster, here's a strategy…