Ep 3. It Came from the Depths

The episode "It Came from the Depths" of Teenage Mutant Ninja Turtles, Allies Unleashed! begins with the turtles enjoying a day off at the beach. While they are playing in the water, they notice a strange creature approaching the shore. As the creature gets closer, they realize that it is a giant octopus! The turtles quickly realize that this is no ordinary octopus – it’s a mutated monster.

The turtles try to fight off the octopus, but they are no match for its enormous strength. Just when things look bleak, their ally April O'Neil shows up with her camera crew. April pulls out her camera and begins filming the epic battle between the turtles and the giant octopus.

April's arrival proves to be a turning point in the fight. The turtles are finally able to gain the upper hand, and they eventually defeat the octopus. However, the victory is short-lived when they discover that the creature was not acting alone – it was being controlled by a mysterious scientist who is working on a top-secret project.

The turtles know that they must stop this scientist before he can unleash any more mutant monstrosities on the city. With the help of April and their friend Casey Jones, they set out to track down the scientist and put a stop to his evil plans.

Their investigation takes them to a secluded warehouse on the outskirts of the city. Inside, they discover the scientist's lab, which is filled with all sorts of bizarre experiments. They also encounter a group of Foot Clan soldiers who are guarding the lab.

The turtles and their allies engage in a fierce battle with the Foot Clan soldiers. They manage to defeat them, but the scientist escapes in a getaway vehicle. Undeterred, the turtles and their allies give chase.

The chase takes the turtles and their allies through the heart of the city. Along the way, they encounter other mutated creatures that the scientist has unleashed. The turtles are able to defeat each one, but they know that they must stop the scientist before he can do any more damage.

Finally, the chase leads them to the scientist's secret lair deep beneath the city. There, they confront the scientist and his most fearsome creation – a giant mutant crab. The turtles and their allies engage in one final battle against the crab and the scientist. In the end, they emerge victorious, having put an end to the scientist's evil plans.

As the episode draws to a close, the turtles reflect on the importance of having strong allies. They know that they could not have defeated the scientist and his mutants without the help of their friends. They vow to continue working together to protect their city from any and all threats.