Biast

Notes:
 * Spawns around (H-9) almost immediately after the Shadow Dragon is killed, every 3 days, 21-24 hours from it's last time of death.
 * Killable by a party of 4 level 70 or higher characters; Duoable by a Ninja and White Mage at level 75; Soloable by Red Mage at level 75 and Summoner at level 70
 * Special Attacks: Additional Effect of Terror on normal attacks, Thornsong (Blaze Spikes), Wind Breath, Petro Eyes
 * Has a very strong Intimidation effect on players.

Historical Background
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.