HP = Detects Low HP; M = Detects Magic; Sc = Follows by Scent; T(S) = True-sight; T(H) = True-hearing
JA = Detects job abilities; WS = Detects weaponskills; Z(D) = Asleep in Daytime; Z(N) = Asleep at Nighttime
- Spawns from the death of the Shadow Dragon at (H-9), every 21-24 hours.
- Uses Thornsong, Wind Breath, and Petro Eyes (Dragon special attacks) and has an Additional Effect of Terror on normal attacks.
- Is able to intimidate players. This effect is exceptionally strong.
- Can be defeated by a party of 4 characters at level 70; Duoable by a Ninja and White Mage at level 75; Soloable by Red Mage at level 75 and Summoner at level 70
Biast (also spelled Bèist) is Gaelic for "beast" or "monster".
Piast (less commonly spelled Biast) in Irish folklore was a monstrous serpent found in lakes. In modern cryptozoology, Piast is believed to be a 40 foot long serpent found in Lough Ree in Ireland.