Pass by a Squidge and you’ll be chased by a Croctopus as you swim in the underwater. After a DK Barrel, you’ll be chased for the 2nd time. During the 3rd chase, you’ll find the “K” letter. The next DK Barrel is over a blue shark. After the 4th chase, use one way barrels and go through a false wall on the right to find another DK Barrel. Go through an opening to find the “O” letter and use the one-way barrels. After the 5th chase, you’ll find the Star Barrel. During the 6th chase, you’ll find a DK Barrel. After 2 chases, use one-way barrels and you’ll encounter big sharks. After the 9th chase, you’ll find another DK Barrel by 2 big sharks. During the 10th chase, you’ll find the “N” letter. During the 11th chase, turn left after ascending and open the crate for Enguarde. After 2 more chases, pass an arrow sign and you’ll see a swarm of Squidges. Get the “G” letter and go to the exit.