I have read this on the Chinese app and alas they finally have it here but only a couple of chapters. You can read more on the Webcomics app if any of you are interested :)
Oooo I love me some backstory, it ties in well with the game.
You play too? I play the game too!!
They kinda look like Solar and Moonbyul. Ah, my moonsun heart
It's based off of them, the author is a Moomoo :)
I see! No wonder
Damn, now I see the resemblances. Lol, I kept thinking of what reminded me of the couple. XD