https://www.pixiv.net/users/76294109
https://www.pixiv.net/stacc/b1ack_illust
https://twitter.com/b1ack_illust
https://twitter.com/intent/user?user_id=940274088940933120
https://b1ack.fanbox.cc
https://www.pixiv.net/fanbox/creator/76294109
https://bsky.app/profile/b1ack.bsky.social
https://bsky.app/profile/did:plc:5rfpfztloacpynvh2hpgwhj7
