End of the Line is the twenty-seventh episode of Godzilla: The Series, and is the sixth episode of season 2.
The episode opens with Niko Tatopoulos and Audrey Timmonds encountering a rough patch in their relationship, while Nick wants to propose marriage. He tries to do so, but the ship they are on is attacked by a Giant Turtle. Nick and Audrey escape, but they are left adrift in the oceans near Alaska. Meanwhile, H.E.A.T. is growing restless while Nick is on vacation. Godzilla soon senses that Nick is in danger and H.E.A.T. heads out after him. Nick and Audrey wash ashore on one of the Aleutians, and begin to look for a settlement. H.E.A.T. then picks up the Giant Turtle's call. The next day, Nick and Audrey are attacked by the Giant Turtle, who is warded off by Komodithrax, who entombs the Turtle in ice. Nick remarks that it may be in the same genus as Godzilla. They are then found by H.E.A.T., and Godzilla approaches Komodithrax, and becomes hostile toward his human companions. they are then found by the United StatesMilitary, who decide to destroy all three monsters on the island after seeing Godzilla and Komodithrax building a nest with for Komodithrax's egg. Heat then uses the H.E.A.T. Copter to distract and block the Military helicopters ,but the Giant Turtle awakens and poses a new threat to the egg. Komodithrax is injured in the struggle, and Godzilla rises to fight the Turtle. He is defeated, but Komodithrax flips the Turtle over and pushes him into a fissure in the ice, but falls in alongside the egg. Anthony Hicks shows up to call off the military, and the team and Godzilla head back to New York.
"I thought turtles were supposed to be slow!"
— Audrey as she and Nick are chased by the Giant Turtle
"She spared us. We owe her one."
— Nick plans to save Komodithrax from the military