https://www.pixiv.net/en/users/56438700 (死神男妹) This artist has deleted their entire pixiv.
https://www.pixiv.net/en/users/12811248 (돌탱이) This artist has deleted all of their works. They previously were named 死神男妹. It appears to be the same artist but under a different account ran simultaneous with the other.
I have only saved Funamusea related works from them. It is unclear which pictures belong to which user, as saucenao only dictates the name of the user at the time of saving (And I ain't clicking/url hovering each individual one when they're from the same guy).