Voluptuous Vilma was first rumored to exist in the summer of 2005. In December of that year, the Ballista Royale Semi-Finals were held on the non-player test world Atomos. During this event, one combatant snuck off and made his way to Yuhtunga Jungle in search of the rumored Vilma. As there are normally no players on Atomos, he found Vilma, undisturbed, and took a few screenshots of her--thus confirming her existence. She has been seen since then on the regular worlds with relative rarity, due to her somewhat complicated spawning conditions.