Sea Serpents and Haspids are the level 7 creatures of Cove. They can be recruited from the Maelstrom.
Sea Serpents and Haspids turn into Bone Dragons when placed into a Skeleton Transformer.
Tactics and info
Creatures with Slayer (any level) on them have increased attack against Sea Serpents and Haspids.
A Haspid can kill an Archangel in one-on-one combat, alongside the Ancient Behemoth and the Titan (Titan wins by defending 4 times and then attacking).
Special ability Revenge
Haspids have an increase to their damage parameter before the attack by this formula.