Honestly, the main draw in reviews tends to be Hayan. Readers just can't get enough of her whole dynamic with the protagonist. That obsessive, slightly terrifying loyalty hits a specific sweet spot for people who love intense, morally grey female characters. She isn't just strong; her entire existence revolves around this singular, warped connection, and fans dissect every interaction. It's the complexity of her devotion that gets people writing long analysis posts, not just her power level.
Jinwoo as the main character gets his share of praise too, but it's more for his underdog-to-overlord execution. People like that he's actually clever and strategic, not just handed power. The fights are satisfying because he earns them. That said, discussions about him sometimes get drowned out by the sheer volume of Hayan-centric threads. If you browse any forum, her name just comes up more often in the 'favorite character' polls.
Sora also gets consistent, if quieter, appreciation. She's a more grounded counterpoint, and readers invested in the story's emotional core tend to highlight her role. She’s the character that reminds people there's a human heart under all the system-based progression and intricate scheming.