Liang Yan is a member of the Yellow Heads.
Liang is first seen along with other guys accompanying Yuan in the F Warehouse where they were making a deal with Gangfang Lin. After Wuying Ren interrupts the deal and steals the money, Ryo is forced to deal with Liang and Jin Niu. If Ryo defeats them, Yuan will cowardly flee saying that he won't get away with what he did. If Liang and Jin defeat Ryo, they will leave him at the warehouse tied up.
- Liang's zodiac sign is Scorpio and he has a O blood type.