When I was going to herbivore island I ran into two of these that were right next to each other. I only survived by staying next to the shore, they stay out in open water so doing this is safe. Make this higher for new players

After killing the alpha we got a crappy pirate hat REALLY!!!

THERE ARE ALPHA VERSIONS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Haha silly me. Casually taking my raft into open water thinking, "What's the worst that could happen? Mosasaurs can't go this high!" Ohoho, what a noob. Screw these guys. My poor raft...

They Spawn Mainly At Herbivore Island

OK. SOMEONE NEEDS TO WRITE HOW THESE THINGS ARE THE SIZE OF GIGAS.
COME ON

Leedsicthy always spawn on your way to herbivore island or if your passing stonehenge. If you see them at Stonehenge kill with a pick because they are beached. It's so worth it. I've killed at least 4 0f them between herbivore island and Stonehenge and 1 alpha in 2 days with an icthy 200. The alpha fight was scary because he swam off and couldn't see him so I aggroed him with my raft and killed it in 2 bites then me in one.

P.S. Leedsicthy are neutral to players.

If you go to the south east in the island be prepared to have yo boat snapped in half

I killed one with my shotgun then it flung of the map.