Tardigrade Swarm

Creature 12
commonAmphibiousAnimal
Perception +21; Tremorsense
Skills Athletics +19, Survival +21
CHA +1
CON +6
DEX +4
INT -5
STR +2
WIS +3

AC 28; Fort +26, Ref +21, Will +19
HP 140
Resistances All Damage 5
Speed 25 feet, Climb 25 feet

Tardigrades grow no larger than the width of a hair, but when their riverside environments are exposed to heightened levels of magic, these eight-legged omnivores can grow to tremendous sizes.