"I'm not entirely sure what this thing does, but perhaps... one of its functions is fusion. Like merging the two parts of Little Jin into one."
"Based on my experiences in the Deceit Tower, the Heart of Fusion seems capable of resolving a problem, and that is, when multiple people merge, who becomes the dominant will of the fusion body."
"I don't know if I'm explaining it clearly, but imagine when Xun Hui and Senior Wenren merge, who actually dominates the body? Is it a completely new will, or does Xun Hui control the body? Or maybe does Senior Wenren dominate it?"
"I suspect the Heart of Fusion can solve this issue."
"Initially, the Heart of Fusion was in the possession of the kind Xiaojin, but for some reason, Xiaojin passed it on to three people from Magic City."
"During a journey, I went to Magic City and found the Heart of Fusion at a place called Good People Hall."
Albert understood:
