You see Blood Crab
Notes
There are 2 types of blood crabs. The ones that live on land, and the ones that live underwater.
The ones that live on land usually spawn with other turtles around.
Abilities
Melee (0-110)
Damage Taken From Elements
Physical
Death
Holy
Ice
Fire
Energy
Earth
Location
Goroma (beyond electric barrier), Laguna Islands, Forbidden islands, Underground Port Hope and Mistrock.
Strategy
Knights should just melee, avoiding getting surrounded by other monsters. Since they're slow, paladins can handle these monsters fairly well. Mages using summons should be careful because blood crabs usually won't change targets and fight the summoned creatures unless you're nearly off the screen.