"I only want you, Chrollo."
The double-black boy raised the corners of his mouth and said softly.
"You have to survive."
The faint smile will remain on that long snowy night forever.
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Chrollo and Lu Xilu travel through HP, and the story is about twins who (love) each other (love) and not (love) each other in different worlds.
Both of them are named Kuroro Ruxilu, but one is Kuroro and the other is Kulolo.
In order to facilitate distinction, the leader of the group is still called Kurolo in the article, and the other is called Lu Xilu.