The displaced water attacks nine times, then becomes visible.
He slams Ulmo twice, missing once due to the fog. Total damage is 21-10.
Ulmo:[sblock]You recognize the creature as a geriviar, a giant that has a hatred for standing structures. Their bodies are covered with exploding spiny nodules, which they can break off and throw. They can jump to great heights and land on their feet from a 60 foot fall. They can use all of their six limbs to run at great speed. They also have spell-like abilities, including reverse gravity and stone shape.[/sblock]
Ulmo starts round 462 with 43 hp left.