A Jaenus is a deep never ending cavern similar to that of a Limestone cave. The Jaenus has moist pink walls and exudes a strawberry essence. Jaenus is known for being inhabited nearly 24/7 by none other than Yundick aka Anaconda Wang.
A Jaenus is the 8th World Wonder, known for its oxymoronic qualities, such as being a wide expanse that one can crawl into, yet being very tight and "form fitting" at the same time.
A Jaenus also enjoys being filled with various objects, from Anacondas to spiders to the infamous mystery "jellies".
"The Jaenus is responding to the call of Yundick. Look at it clench!"