Rainbow Friends and Slenderina Game

Welcome to Treasure Island! It is where the countless riches of legendary pirates keep. Centuries ago, pirates found the farthest island and set up their hiding place there. It is difficult to find among the lush greenery and rolling waves that wash the coastal cliffs. But Blue Rainbow Friend succeeded! He had already seen the dead man's treasure chest when suddenly a terrible creature appeared out of nowhere. The bloodthirsty Slenderina has been guarding the pirate gold for centuries.