King Skeleton is a normal skeleton with ball and socket joints and a newer slanted eyed face. It wears a king's crown on its head.
Description From Standing Small: A Celebration of 30 Years of the LEGO Minifigure
Do not modify.
The Raiders found this skeletal king inside a shipwreck, where he still guarded his treasure of gold coins, diamonds and golden platters. This monarch can't lift a finger against intruders, so divers should keep an eye out for poisionous sea snakes.