Wyvern

Beregar, Black Knight's Villa, Chor, Ghostlands, Chyllfroest, Crystal Gardens, Crystal Grounds, Dragon Lair (Edron), Drillworm Cave, Folda, Hero Fortress, Kazordoon, Green Djinn Tower, Mushroom Fields,Paradox Tower, Plains of Havoc, Plague Spike, Poachers' Camp (Ferngrims Gate), Stonehome, Tiquanda, Truffels Garden, Vandura Mountain, Vega, Venore, Wyvern Cave (Ferngrims Gate), Wyvern Hill and Wyvern Ulderek's Rock Cave.

Damage taken

energy -20% earth -100% ice -10% (minus = it takes less damage, plus = more)

Immune to

invisible

Loot

Item	Up to	Chance
emerald bangle	1	0.54%
small sapphire	1	5%
gold coin	90	100%
wand of inferno	1	0.81%
power bolt	2	3.4%
dragon ham	3	60.5%
wyvern fang	1	0.41%
strong health potion	1	2.5%
wyvern talisman	1	12.3%

Base chances of the creature; the server loot rate applies on top.