Neckradder

A deadly grouping of Revenant serpents that are often found guarding treasures in crumbling ruins.  Neckradders are thought to are brought into being from the lingering energies left around long-existing ruins. And it is a commonly held belief that they come about from people knowing of ruin and believing that there must be something their guarding it. As a rule, if ruin is making any other dangerous creatures you will likely encounter a Neckradder their instead. Though they do sometimes appear in places that do already feature a population of monsters or other such beings.