After Returning From Another World, My Sister Became Obsessed With Me

"What is the most precious thing in the world? For me, it was 'home' ... until I burned it to the ground." A single mistake I've done cost me everything, my parents' lives, my face scarred by Disgusting burns, and my sister’s ability to walk. For years, Rika looked at me with nothing but pure, unadulterated hatred. I accepted it. I deserved it. But the night I found her soaked in her own blood, trying to end it all, everything changed. And that night too, I ... I saved her... or did I? I don't even remembered anything from that night. What I do know is, after that night. My sister completely change. Now, the sister who once loathed my existence won’t leave my side. She smiles, she whispers sweet words, and she clings to me every time. I can’t remember what happened after her blood hit the floor. I only know that the girl standing before me is no longer the sister I knew. "It doesn't matter what happened that night, Brother. What matters is that I'm with you ... forever."