“She finally understands. The bond never made you equals, Kael. It made her your executioner.” Scene 2: The Truth of the Binding Sera (cont'd): “Twenty-nine episodes ago, you chained your soul to a mortal to escape the Eternal Hunt. But the chain has an end. Every time she bleeds, you fray. Every time she dies, you unmake.”
Then Lyra kisses him. Pulls away. Smiles. forever bound ep 29
It sounds like you're asking for the content of — likely a drama, audio series, webtoon, or fanfiction. “She finally understands