how to upload bilibili video

I wanna upload this touhou specialz parody, danbooru didn't accept the link
https://www.bilibili.com/video/BV12v421C72h/?spm_id_from=333.999.0.0&vd_source=800825b94fa11376f7a9a046e96182cd

Danbooru cannot extract videos from bilibili. You'll have to use yt-dlp (preferably - with the account, ideally - the premium one) to extract the video file, and then upload it manually.