Disclaimer: Mario owns Nintendo and Final Fantasy owns Square Enix
Inspired by All of a Sudden.
After the Sports Mix tournament he has collected all of the crystals Waluigi had each and every one in his hands all of them were multicolored then the crystals started spinning in an instant the ground started to shaken as it turns dark and evil knewing that it was giant the tall purple man was shocked as it formed a portal "It's a vortex or a portal." The black hole-like started sucking everything in its path Waluigi run fast as he could but the dark vortex sucking the tall lanky man in. He was in a dark swirling like portal he had to swim this lasted on for several hours seeing the blackness around him.
Hours later the tall lanky man slowly got up he puts his hand on his forehead Waluigi looked around he was awestruck "What The?" He exclaimed. Waluigi finds himself in a dark crystal world, a world that he never seen in the sports matches he thought "NO! I been beaten you back in 2010." The anti-hero shocked what he saw the creature this time the dark crystal glows as thundering stomps on the rocky surface. The beast sniffed but not take its eyes off of Waluigi.
Something that caught his eye unable to say was he turns around a creature he knew seeing one in the sports match but it was stronger and more furious the body and the tail was red, the claws and the horns are yellow and it's eyes are pure red. "King Behemoth." He glared at the creature closely. The beast let out a roar before it charge toward the lanky man but Waluigi spread his legs and grabs the creature's horns with his hands and punched as it stomped back "You'll never gonna to beat me." The Behemoth roars.
Waluigi attempt to make contact his hands he manged to charge but he's wide open for attack this slams him hard he had to escape but the horns glowed lightning struck the lanky man in an instant when suddenly... complete silence. Shaken from the thunder attack the tall purple man was knocked onto the ground trying to get up he had to stand but his eyes are widened as a powerful spell that the ground started to rumble and from it came meteors that overtook the tall lanky man completely as he screams. Everything went white.
Waluigi woke up shaken he had thoughts the dark crystal, the swirling portal and the strange and mysterious world he was in he was cut of by a roll of a meteorite and the sounds of an airship, the ship was in space he stopped the meteorite with his foot "You're awake." He saw the figures of Ninja, Black Mage, White Mage and Moogle were standing. "I'm a fine. Eh who put the holy spell on a me?" Waluigi asked. "I did." White Mage said.
It if weren't for Ninja and his team he would been killed by the ferocious monster. Several minutes later the ship returns to Earth he was exhausted after a battle against the creature.