Grass (creature)

Grass is an enemy found only outside Exodus' Castle of Fire in Ultima III. Similar to the animated floors found within the structure's interior, this foe is indistinguishable from mundane grass tiles, allowing it to blend into the exterior of the fortress like a chameleon, and thus making it virtually undetectable until it strikes a member of the party.

Grass can deal a lot of damage, and are not easy to kill, as they can be very difficult to locate.

Some stats:
 * Grass deals 100 damage points per hit.
 * Grass gives only 2 xp when killed.