Please help to download from TCBScans

[Chadoudud]

Hi, i'm not very skilled with code, just want to download jujutsu kaisen chapters, i see tbcscans.com is supported but can't download with the chapter, list of chapters or other link of the page, always get Unsuported URL.
I tried this
gallery-dl "https://tcb-backup.bihar-mirchi.com/chapters/7719/jujutsu-kaisen-chapter-258" --cbz
gallery-dl "https://tcb-backup.bihar-mirchi.com/mangas/4/jujutsu-kaisen" --cbz
gallery-dl "https://tcb-backup.bihar-mirchi.com/" --cbz

Thanks and sorry for dumb question.