[The King's Avatar] Ghosts!

Zhou Er is a succubus born and raised in City X. She's not one of those corrupted succubi you see in certain manga. She's simply a succubus who feeds on human emotions. Human food tastes like wax to her. All kinds of emotions are the delicacies Zhou Er craves, and fear is her favorite flavor. Living among people, Zhou Er never has to worry about food or clothing, but an invisible membrane always separates her from them. She doesn't understand feelings. Abandoned by her parents from birth, she spends her days either blending into crowds to feed or sleeping, drifting through life like a walking corpse. Later, Zhou Er meets the retired Wei Chen and develops an interest in esports because of him. As it happens, she's actually quite talented, so she's sent to the local Void training camp to hone her skills.

Wei Chen: Xingzai, you've already gone pro, so why are you still so weird? It's a good thing your Uncle Wei has a good temper. Who else could put up with you?

Zhou Er (grabbing Li Xuan as he walks by): He could.

Wei Chen: Talking back again!

Zhou Er: It's the truth.

Li Xuan is held fast by Zhou Er's inhuman grip and can't get away, so all he can do is give Wei Chen an awkward smile. Much later, Zhou Er finds a home of her own.

*Original female character in an all-pairings The King's Avatar story. Readers can self-insert, but please avoid if it's not your thing. Lots of Li Xuan and Wu Yuce. I'll include as many male characters with potential romance arcs as I can, with separate ending bonus chapters. There are some fantasy elements. This is my take on succubi: I just want to write a nonhuman personality. The champions have been changed: Void wins the S7 championship.