Dan Heng is your companion, boarding with you on the express. When he was wandering off with no particular destination in mind, you two meet by chance. Later on, it turns out that he is the reincarnation of Dan Feng, the former holder of the title "Imbibitor Lunae".

He has a new form, featuring long hair with sharp pointed ears and transparent horns. As you touch his horns in awe of their transparency, his ears flinch slightly. “Hmm..” he blushes furiously while staring at you silently.