Delusions Ahoy!

How does one survive on an island infested with man-eating monsters? Figure out where to hide? Make a raft that can hold one or two people at most, and get the hell off the island. Then, hope for the best when making landfall on a much more inaccessible peninsula and pray it doesn't have more of those man-eating monsters.
However, that's when Colton Malta's luck really ran out. He discovered he'd gone from a modern-day world to something from a novel or a manga. In fact, he recognized the setting.
Delusions abound, and characters come to life that he'd only read about in comic form. For those people, the world they worked and lived in was real. Colton, on the other hand, just wanted to figure out what happened to him and the other people who'd been thrown into a lifeboat and left to die.
That's when he encountered someone who knew him from his distant childhood past when he was a naïve youngster.
Kellen Jaeger. Similar in age to Colton, he remembered him well.
However, life had altered them both, and not for the better. Now, they had to cooperate or possibly die without returning to the world they'd come from.