Mbielu

Mbielu is a huge beast (Challenge Rating 3).

**AC:** 15 **HP:** 95 **Speed:** [object Object] **STR:** 19 **DEX:** 14 **CON:** 16 **INT:** 2 **WIS:** 12 **CHA:** 6 _This lumbering saurian quadruped has large, oblong plates of bone covered in greenish slime protruding from its back and its thick, club-like tail._ _**Large Plates.**_ People describe this reptilian herbivore as “the animal with planks growing out of its back.” The mbielu is a large dinosaur akin to a stegosaurus, with square dorsal plates that support symbiotic colonies of toxic, green algae. The plates themselves are as large as shields. _**Aquatic Herbivore.**_ An mbielu spends most of its life underwater, feeding on aquatic plants and avoiding the withering glare of the harsh sun, but it comes onto land frequently to sun itself for a few hours before immersing itself once again. _**Toxic Alchemy.**_ Its dorsal plate algae undergo an alchemical reaction in the continual transition between water and sky, especially during mbielu migrations to new watery dens. The algae produce a hallucinogenic contact poison that clouds the minds of most creatures. Mbielus themselves are immune to the toxin.

Mechanics

ac:
15
cr:
3
hp:
95
cha:
6
con:
16
dex:
14
int:
2
str:
19
wis:
12
size:
Huge
type:
Beast
speed:
[object Object]

Related entries

matched by shared tags

6 same-category · 0 cross-category

Sources

  • Tome of Beasts·OGL-1.0a·© Tome of Beasts. OGL-1.0a. Via Open5e (open5e.com).
Last updated 6/19/2026·Tags: monster, beast, huge