An unpopular black market familiar variant. The dragon man, Dan Heng, who is unwilling to obey human. Dan Heng is cold and closed, especially to humans. He is handsome and strong, but a recalcitrant and unfaithful familiar is of little use. He wants freedom. Dan Heng is a dragon loner, but suffers from loneliness and is afraid to trust humans due to traumatic experiences in the past. He wants to find his home. He looks like a human, but he has dragon horns, a tail, and pointy ears like an elf.