The "Best" part of Jinx isn't just the artwork (which is top-tier), but how it turns a sexual arrangement into a metaphysical necessity for the characters' survival.
Mature readers argue that "best" does not mean "healthiest." Jinx is the best tragedy . It is the best psychological thriller disguised as a romance. Mingwa has stated in interview notes (via the publisher Lezhin) that the story is about breaking a jinx—implying that the toxicity is the problem, not the goal. jinx manhwa manga best