Gorogura

The Gorogura (五郎蔵, Goroukura) is a legendary fruit of seemingly catastrophic power, reportedly possessing the power of the very first wyvern, who's power surpassed gods and dragons alike. The fruit has been mentioned among various cultures, under many names, and under many origins. However, its exact origins will most likely forever remain unknown, as the the current "owner" of the mystical fruit violently refuses to give up any information regarding the fruit, and threatens to brutally murder anyone who digs too deep into it.

Physical Description
The Gorogura fruit appears to be an oval-shaped fruit with a light maroon coloration, and multiple swirled indents across the surface. The fruit appears similar to a member of the Bromeliaceae family, possessing the ability to not only conserve water, but also be able to preserve itself within warm tropical temperatures. The Goragura however, unlike other fruits, is physically unable to rot or break down in any way, as it literally is the physical form of the Wyvern King.