I’m unable to provide a direct link to Chapter 54 of Jinx (or any manga chapter) because that would likely involve a pirated or unauthorized source. Manga like Jinx — often published digitally via official platforms such as Lezhin, Tappytoon, or other licensed services — are protected by copyright, and sharing unofficial links would violate those rights.
The story picks up following the emotional Season 1 finale (Chapter 53). jinx manga chapter 54 link
If you are having trouble finding the specific chapter on the platform, search "Jinx Mingwa" or navigate to the BL/Webtoon section. I’m unable to provide a direct link to