Daisina means “protect the stars.” Draco, I came here for you.
Draco, I begged Harry to spare you. It wasn't because I was taking his side. I hope that one day he can let you go. I don't care about giving up everything; I just don't want my little dragon to get hurt. Draco, you don't understand how much I worry about you every day. My little dragon shouldn't have to be like this.
Harry: “Professor, I don't understand. Draco has become a Death Eater, so why does Daisina still ask me to help him? Draco did something wrong, so why is Daisina willing to beg me to spare him?”
Dumbledore: “Harry, Draco is immature and needs to grow up. But he shouldn't go down a path with no return. Daisina loves Draco for a reason, and that reason must be his kindness.”
Draco: “Daisina is the warmest rose in my heart. She shouldn't be marked with the Dark Mark. I tried to keep my distance from her because I was afraid she'd get hurt. But for my sake, she cast aside the thorns of her rose and begged Harry to spare me. For me. I suddenly hated how powerless I was. A rose deserves to be cherished.”
In the end, the rose still saved me. The world's destruction has nothing to do with me. I only want to be with you!