If only she’d stayed a little closer to her team, Rose might have been able to heal some of them. Instead, Nero is able to lure her farther away. And while both Aul and the others are able to fight Nero’s subordinates to a stalemate that earns them Nero’s praise, once he uses his cursed sword to compel his people to fight without regard for their lives, Rose’s people start falling one after the other.
The episode doesn’t spare the brutality of the ensuing bloodbath, as the knights call for Rose to heal them. Alas, when her eye is struck by the cursed sword, her healing magic has no effect, and her mana is drained. She can’t make it in time to save anyone, but Aul makes it in time to save her, at the cost of her own life.
Rose lashes out in rage and beats the hell out of Nero before throwing his own cursed sword into his shoulder. He is not immune to its effects, but he still has one subordinate in reserve: a young, inexperienced, and clearly freaked out Amila. In her face Rose sees Aul’s, and ultimately allows her to escape with her maimed master, though with her wounded foot it’s not like Rose can move much.
With her last strands of life, Aul puts her hand on Rose’s pained, bloodied face and smiles. She has no regrets, is glad to have been able to fight under Rose, and knows the others felt the same way. She urges Rose to “stay the one they admire,” before breathing her last. Rose, utterly broken, lets out a primal scream.
She does manage to return home with the bodies of all her subordinates, for which the parents of one are grateful. But she asks the king to relieve her of her army command and revoke her knighthood. She refuses to heal her eye, so she never forgets the lives lost under her watch. She spends a month alone in the suddenly empty and silent barracks once so full of life. She even admits to a concerned Siglis that the thought occurred to her that death might not be so bad.
But Rose has no intention of ending the life Aul gave her. It’s only a matter of what to do with it. Visions of her subordinates and Aul appear before her and tell her that if any of them were acting like she did, she’d throttle them and assign them to training from hell. Aul then reminds Rose of what she told her: that everything changes, and you have to accept that and move forward.
Rose allows herself a few more minutes of fragility, and tears, then stands up and walks outside the barracks with renewed purpose and resolve. She’ll honor Aul and the others by creating a new kind of force, one that saves lives and won’t allow anyone on the battlefield to die. She knows she’ll need someone like her who can both heal and fight.
Back in the present, she tells that someone, Usato Ken, how glad she is to have found him, and that he should be mindful of how precious his existence is. As they near his first battlefield, we’ll finally, finally see how her Rescue Team system works, and how the Heroes fare, and whether Ken can save them from a supremely confident Black Knight, not to mention a grown Amila eager to kill Rose.