Very nice, can be a bit chaotic and bizarre sometimes but still a good friend. The person who will most likely to marry somebody online (jokingly) but ends up marrying that somebody IRL.
person A: Woah! She's really pretty
person B: That must be Cid!
Whatever not bonqi(real) is said is true
person A: That guy just married a girl online!
person B: He's definitely a Greyy.