Sea Dragon

Breeding
Available at Level 4. It costs 500 and earns 50 upon hatching. It takes 5 minutes to hatch. The Water Dragon can be bred directly with any other element except the dark element.You will need a hybrid like Zombie Dragon to a Nenufar Dragon.

Water + Earth = Mud or Waterfall

Water + Fire = Cloud or Blizzard

Water + Plant = Nenufar or Coral

Water + Electric = Lantern Fish or Storm

Water + Ice = Icecube or Ice Cream

Water + Metal = Mercury or Seashell

Water + Dark = Petroleum or Pirate

Earth + Water + Dark = Poo

Damage Calculator
To explain, when attacking, Water deals double damage against Fire and Electric, medium damage against Water and Ice, and no damage against Plant. When defending, Water takes double damage from Fire and Dark, medium damage from Water and Plant and take no damage from Earth.

Dragons whose primary type (what their defense is based on) is Water include:

This means that all of these Dragons have the same strengths, weaknesses and resistance while defending as the Water Dragon, which are listed above.