The Sea Serpent is one of the many Guardians of Atlantis. It has Poisonous Fangs, and a Tail capable of Chocking its prey or creating a whirlpool if spun fast enough. The Serpent is afraid of Thunder and Lightning, loud noises, and faints from Electricity. It has two black fins. It Appears in 8080 Undersea Explorer
- Appearance: Fast and smooth watersnake that has powerful fins and a long spiky tail.
- Attack: Chokes its prey with its tail and then bites it with its poison fangs.
- Secondary attack: Spins its tail so hard that the ensuing whirlpool sweeps the prey with it.
- Weakness: Thunder and lightning, is afraid of loud noises and passes out from electricity.
- Guards: Shark Key.
|Dark Guardians||Giant Scorpion | Giant Shark | Squiddy | Sea Serpent | Giant Crab | Monster Crab | Monster Turtle | Grey Shark | Octopus | Piranha|
|Warriors:||Manta Warrior | Shark Warrior | Squid Warrior | Naga Warrior | Hammerhead Warrior | Barracuda Warrior | Lobster Warrior|
|With Names:||Manny (Manta) | Billy (Squid)|