Which Murim Manhwa With OP MC Have The Strongest Character Growth?

Honestly, a lot of the 'OP from the start' stuff gets boring fast because there's nowhere to go. The real standout for me is 'Gosu'. The MC is stupidly strong, sure, but he's also a total bumpkin who has zero social skills and no clue about the wider murim world. Watching him slowly learn about friendship, loyalty, and his own past while casually obliterating seasoned masters is the whole charm. His growth isn't about getting stronger; it's about becoming a person again after being raised in isolation. The power stays constant, but the character behind it deepens in a really satisfying way.

Murim stories often get tagged with 'OP MC' and everyone assumes that means they start at the peak, but the ones that stick with me are where the overwhelming power is a side effect of monstrous growth, not the premise. 'Return of the Mount Hua Sect' is my benchmark for this. Cheong Myeong is introduced as a legendary swordsman reborn into a ruined sect, so technically he's OP from the jump, right? Yet the character growth isn't about his power level; it's about his journey from a self-centered powerhouse to a leader who painfully rebuilds everything around him. His strength becomes a tool for restoration, not just conquest. The growth is in his relationships, his grudging sense of duty, and the way his ancient techniques are adapted to a degraded world.

Compare that to something like 'Legend of the Northern Blade'. Jin Mu-Won starts with a foundational revenge drive and hidden legacy, but his path to becoming OP is a gradual, almost brutalist construction. Every power-up feels earned through sacrifice and refined technique, not a sudden inheritance. The growth is linear and deeply tied to his philosophy—his strength is a direct expression of his will and the burdens he accepts. That’s a different flavor of growth, one that’s more about internal fortitude crystallizing into external might.

Then you have the wildcard: 'Infinite Level Up in Murim'. The literal game system could make growth feel cheap, but the narrative twists it. The growth is meta; the MC’s struggle is against the system itself, seeking to transcend its rules. His over-powered status becomes a problem he has to solve, not a goal he achieves. So the 'strongest' growth depends on what you value—is it emotional maturation, philosophical development, or subverting the very concept of power progression? For sheer narrative weight, I’d hand it to Mount Hua, but Northern Blade has a purity that’s hard to beat.