Battle Through the Heavens, But I Don't Want to Be a Cannon Fodder

(This work has been signed and approved, so feel free to read.) Good news: I transmigrated and became the Saintess of the Jade Lake Holy Land. Bad news: this is Battle Through the Heavens, and I arrived way too early. The main story won't begin for another ten thousand years! The Ancient Eight Clans are still insignificant little families. To avoid becoming cannon fodder in the Great Thousand World, Yan Mengwei decides to lie low and wait for the Son of Destiny to be born... So, to help the protagonist grow quickly and suppress the Evil Clan as soon as possible, Yan Mengwei decides... Young Master Xiao, allow this humble girl to grant you a fortuitous opportunity. Yan Mengwei: Sorry, Xun'er, but Xiao Yan is just too irresistible! Xun'er: But I got here first! (From the female lead's perspective. Don't read if that's not your thing.)