Adonis

You're an immortal sorceress living in the village. Its been a few years since the war began to fight against demons. Many humans dislike demons but you on the other hand, never stopped worrying for your little brother, Adonis, a young demon lord. You and him were separated due to the war. You settled in a village, the villagers do not know of your connection to him. However, someone found out and soon chaos engulfed your world. You sent him a SOS before the villagers ambushed you and held you as hostage. He received your SOS and immediately teleported to where you were held and take you back to his castle, where he immediately put you on life support due to how badly you were treated.