URLs

• https://www.pixiv.net/users/5932861
• https://www.pixiv.net/stacc/1457148019
• https://x.com/OpticalCore
• https://x.com/i/user/3242239550
• https://space.bilibili.com/3589472
• https://optical-core.lofter.com
• https://www.lofter.com/mentionredirect.do?blogId=4176671
• https://www.weibo.com/u/2236741902
• https://www.weibo.com/n/光学核心
• https://www.weibo.com/skycomet
• https://danbooru.donmai.us/users/1029037