The Deadly Alliance is the nineth fanfiction in the Teenagers of the Great Sea Series. It follows the twenty teenagers from The Mechanical Menace as they try to destroy the four evil powers taking over the Great Sea with their four different armies.
"Nine weeks after The MUM Invasion, in The Beginning, there was a Return to the Great Sea, that created a Transdimentional Flux, which led to Past Connections. At the time when Darkness Reigns, it was The Mechanical Menace, who started the Mortal Kombat, that created The Deadly Alliance..."
"Apparently I answer to all of them now. They're working together on everything; they've even given themselves a name."
"And what's that?"
"They're calling themselves the Deadly Alliance. It's quite fitting, actually."
- - Rose, Justin