Only I Know This Land (Soul land x fem oc)

Ruiyi was a 15-year-old, normal hard working typical Asian ;) loved watching duoluo dalu as well as reading novels, her parents had left her, hence why she has no surname. Thinking about her life on earth one fateful night she was on a stroll when she saw a dagger coming toward her direction from out of nowhere, and then she blacked out.

"不，阿银！" was what she heard when she opened her eyes, seeing a crestfallen man and a beautiful lady in blue, and then she blacked out again.

Ruiyi woke up again seeing the man whispering to her saying that it was for her own good before setting her in the middle of a forest... on her own... with monstrous beasts-
Before the man left he said "I will not forget you.. my daughter... I hope you can hear me, your brother is Tangsan, I hope you two will one day reunite, for I am not powerful enough to take care of you."
Wait... did he say Tangsan...

(Hey guys Author speaking here T^T I dunno how to write stories, this story is for my pure entertainment cuz I needed some fanfics, if my grammar sucks, I'm so sorry TwT. I might take a poll on love life late in the story or our dear sweet Ruiyi will be single pringle... like me-
Here's a fun fact! Ruiyi means Happy little grass or something close to that, have a good day/night!)