So I think we all agree that the final battle scene in Kpop Demon Hunters is super inspiring and uplifting and all that, but know what, to me, makes it hit extra hard? What came before it.
Rumi comes in to Namsan Tower and presents herself to Gwi-Ma at her literal worst: her demon side's on full display, her friends have rejected her, the woman who raised her cannot bring herself to end her misery but just as much cannot bring herself to accept her, the cause to which she's given her whole life and self is in tatters. Gwi-Ma won. She literally has nothing left to fight for.
Gwi-Ma knows this, so thoroughly that he doesn't waste his fiery breath taunting her; there's no need. He simply lists the facts of her life at this point, all the ways she's failed, all the shame that now rests upon her striped-over shoulders, and she can only agree.
This isn't Simba who returned to Pride Rock, saddled with guilt for Mufasa's death but who still held his head high with pride as he admits to Scar's charges of murder because he's still his father's son and the One True King. This is a broken shell of a human, a fallen star who's been stripped of its light, a fire robbed of the kindling it needs to burn.
And it's worse, because while Simba would at least get the satisfaction of realizing he was framed, Rumi knows this is on her.
(and, well, generational trauma and Celine's well-meaning but misguided attempts to raise a strong and powerful Hunter, but that's besides the point).
Then he asks the question every villain asks:
What are you going to do about it?
And Rumi, with nothing left but the sword she held out to Celine as she pleaded for death, answers.
Then launches into a song admitting her faults and fears and vulnerabilities and mistakes, reaching out to Zoey and Mira with her whole, unguarded self and asking for their understanding and forgiveness.
And then they all kick Gwi-Ma's ass.