100 Days of Halloween: Day 3

How about more Weird Worlds? These come from Chamber of Chills 02.

These winged monstrosities are the survivors of a 14th century Martian invasion of Earth. While the cold killed most of the invaders, the survivors adapted to the frigid climate. Much of their original equipment has frozen and degraded, occasionally pieces of functioning Martian tech are discovered by the aliens. C.A.R.E. is aware of their existence and have manipulated scientific expeditions away from Polar Martian hunting grounds in the past. 

Polar Martians

Armor Class: 15

Hit Dice/Points: 6
Move: 12, Fly 12 
Actions: 1
Attack: By weapon or claw (1d4)

Bonuses: +5 to attack, +5 to damage, +4 Toughness

Special: Polar Martians are immune to cold damage

Morale: 10

Terror: 8
HDE: 2