Once Jason killed a few of those monsters, he decided to move away a bit from the coast when night fell. It got pretty dark, and the monsters could hide in the water around without showing any signs of their presence. Even with his high perception, Jason would have a hard time dodging all of their attacks.
In the end, he took shelter on what apparently once was a restaurant near the beach. The place was completely destroyed, but at least it had a single room that remained standing. Jason cleaned up the dust and debris from the room using his wind magic and then sat down there.
(Titanic Wrath (F): This technique taps into the fury of the Titans, allowing you to unleash devastating elemental attacks. You can use the Prometheus' Fire.
Upgrade Requirements: 0/200 killed monsters by your allies.)
"Well, this will be a pain," Jason thought. "Unless I find a dungeon with weak monsters for my skeletons to kill, this will be pretty hard to accomplish."