This is a challenge that I took up from Melencholy's Sunshine. Here's the regualtions for it.
Jack Spicer was never built for fighting. He was a pale citrine. Just a small kindergarten mistake. Traveling the world he had many identities, but they were all going to crumble before his eyes as one Shen Gong Wu has been collected by the Crystal Gems. And it's been activated.
Rule 1. Jack is a gem. Duh. At least from the discription this should be a no brainer…
Rule 2. Must have some knowlegde of the existence of the Crystal Gems be it as friend or foe.
Rule 3. Weapon must be revealed as well as gem status.
Bonus: Jack gets poofed and reformed either proving that he is naturally a female bodied gem who shapeshifts into a male, or can infact appear as male from the reforming process.
Now, I haven't seen Xiaolin Showdown in a long time, but I'll try to keep them in character. If they're not, I apologize.
Jack sighed as he plopped down to his work bench. He was taking a look at one of his Jack bots' energy. A moderatally sized Gem with a light green color. He looked at it in his hand, before polishing it. "Jack!" Wuya shouted. "Stop playing around! I sense a Shen Gong Wu has revealed itself!"
Jack put the gem power source back in the robot with a sigh. "What is it Wuya?"
"The…Wait, I can't identify it!?" Wuya's eyes showed something that was commonly used in Gem Culture. "It gives off a wail to distract the opponents!" Wuya described as Jack saw it.
"A Wailing Stone." Jack thought quielty aloud.
"Feh, no, wait…it wouldn't be that! You're too stupid to even get a Shen Gong Wu!"
"Hey! Not true! I still have the Monkey Staff! Look, let's just get it so you stop complaining."
Wuya grumbled as Jack began to follow the directions to the area. He just hoped it wasn't where he thought it was.
Jack gulped as he looked at the seagull sign. WELCOME TO BEACH CITY! "Sea ya in town!"