Floor

The floor is an enemy found only inside Exodus' Castle of Fire in Ultima III. They only appear in the final room before getting to Exodus itself.

Similar to the mimic, floors look just like bricked floor tiles, therefore confusing adventurers. Furthermore, floors are able to blend into real floors like chameleons, making them virtually invisible. Though unable to attack at range, floors can deal a lot of damage, and are not easy to kill, as it is difficult to locate them. However, once located, they are not too resilient.

A similar enemy found near the Castle of Fire is the grass.

Some stats:
 * Floor deals 100 damage points per hit.

The floor would again rise up to attack the Avatar in Ultima IX, deep within the Great Stygian Abyss.

Trivia

 * In Ultima V: Lazarus, a tombstone near the Bloody Plains has a humorous reference to the floor:
 * A knight, who had studied the lore, collected the cards, total four. He yelled at the snake to pass Exodus' lake but then he was killed by the floor.