Back in the Apocalypse, I Turned Myself Over to the State

My younger sister brought home a man who was lame and blind, but she had no patience to look after him. She left him in my care and went on a trip out of province. On the third day after she left, the apocalypse suddenly arrived. Under my care, the man recovered. Not only did he awaken a powerful ability, he also treasured me above all else. When we met again, my sister was disfigured and missing a hand, while I lived in comfort. Jealous of everything I had, she lured mutated zombies to wipe us out. When I opened my eyes again, my sister shoved her packed luggage into my hands and pushed me out the door. “Sister, this time you go on vacation. I’ll take care of him!” Without a moment’s hesitation, I turned and left. Without my pocket dimension and spirit spring, let’s see how you plan to become the leader’s wife.