Sea Serpents and Haspids are the level 7 creatures of Cove. They can be recruited from the Maelstrom.
Sea Serpents and Haspids, as well as Hydras and Chaos Hydras, and all living dragons, 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). They are also the only unit besides the Titan which can reliably kill an Ancient Behemoth in one-on-one combat.
Special ability Revenge
Haspids have an increase to their damage parameter before the attack by this formula.