the coral leviathan is a giant piece of coral with giant chirstmas coral worms which are carnvious as they poison waxmoon sized prey that have minimal armor and then take it to digest like a sundew plant and they mate by the males and females detaching and developing fins to swim then when a male finds a female they wrap into each other and swim towards the female or male’s home coral home thing depending on which one is closer and the female’s eggs are feraltized and the females hides inside to protect and incaubite the eggs awhile the male does the hunting . note yes they can kill you and you can with lots of diffculty aka using the survival multitool and sonic reasonter and you can plant it in very sandy areas with minimal coral ONLY and it takes 50 minutes to grow in game a couple of months then it takes a extra 10 minutes for chirstmas coral worms to settle in aka a hour to set it up as a defense