Really Big Glowing Fuzzy Green Spider (Montporte Dungeon Campaign Critter)
Armor Class: 1 
Hit Dice: 6
Attacks: Bite (2d4)
Saving Throw: 11
Special: Blinding light beam
Challenge Level/XP: 7/600
Really Big Glowing Green Fuzzy Spiders are semi-intelligent spiders that are really big: They are about 4’ tall and weigh 250-350 pounds. They are are also green, fuzzy, and glow in the dark. They are aggressive hunters that roam dank temperate forests and subterranean caverns. They do not build webs.
If raised from hatchlings, Really Big Glowing Green Fuzzy Spiders can be trained in a similar manner to dogs and excel at tracking, guarding, and attacking on behalf of their masters. Kobolds are known for their skill in training and handling Really Big Glowing Green Fuzzy Spiders.
COMBAT: Really Big Glowing Green Fuzzy Spiders are aggressive in combat. In the wild, they will always attack any warm-blooded creature that is close to their size or smaller, biting their opponents to death. Trained Really Big Glowing Green Fuzzy Spiders will follow the simple verbal commands of their master in combat.
BLINDING LIGHT BEAM: Really Big Glowing Green Fuzzy Spiders can shoot narrow bright beams of light out of their eyes and blinding their opponent. An attack die is rolled to see if the light beams hits the face of their opponent. The opponent then gets a saving throw to avoid blindness. A failed save results in blindness for 1d4 rounds. This attack may be used once per round.