Youmu and Choco-Myon? The hair and ribbon make me think she is Youmu but... I don't know if add the tags

Ankou_Roy said:
Youmu and Choco-Myon? The hair and ribbon make me think she is Youmu but... I don't know if add the tags

when in doubt, check the pixiv tags
>みょん
>妖夢

I dont know moonrunes, but these tags send me to more youmu's arts, and they're added by the artist, Yay!

Co250 said:
>myon
>Youmu

It's a dark spirit.

JakeBob said:
It's a dark spirit.

Looks more like milk to me.