Nathan stood, staring at the medallion for a few minutes, not sure what to make of it. He heard the showers turn off and the others begin walking back toward the lockers. He looked up and saw Jon open his locker next to Nathan's.
“What's that there?” Jon asked, not really looking at what Nathan was holding. “I...I don't know. I found it in the woods on my way to school.”
“Huh,” said Jon, not really interested. Tired of being ignored, Nathan took the medallion out of the locker and showed Jon. “Take a look,” he said.
Jon closed his locker door with his boxers in his hands, “wow,” he said. “It looks old.”
“Yea I know,” Nathan said. “It was glowing earlier. I think it might...err...do something.”
“What?” Jon asked, getting more interested in the medallion. He picked it off of Nathan's hands and held it in his palm. The medallion started glowing again.
“Jesus!” Jon exclaimed. “What do you think it does?”
“I don't know” said Nathan. “But I'd be careful.”
“I think...I think I need to put it on” Jon said. “I don't' know man, but it's like, beckoning me to.” Jon spread the thread apart and prepared to put it over his head.
“Wait dude, maybe I should try it first” Nathan said. “I don't know, you don't know what it does.”
“Too late, dude” Jon answered. “I gotta do it” and with that he laced the thread over his head and let the medallion rest on his chest.
Jon stood there, staring at Nathan with a smile, but Nathan didn't see anything happening. “Jon? Are you ok?” and then Nathan noticed Jon trembling ever-so slightly. Jon started laughing.
“Haha, woah, dude, you gotta experience this” and with that Jon bent over tightened his arm muscles, then lifted himself up.
Muscle was growing on him. His pecs began growing, enveloping over him. His already hairy chest was growing more hair as it began growing down to meet his belly button. There his six pack grew into an eight-pack as the muscles wrapped around his back, making his upper body bigger. “Ha!” Jon said! “This is amazing!”
His hair grew on his arms as muscle expanded his biceps, his hands grew. As his waist began expanding, as the ever-expanding muscle over his abs began to reach itself onto his pelvic muscles, he threw his towel off. “Yes!” he exclaimed. Nathan, in fear, began to back away, but as he did he saw Jon's thighs growing, expanding and becoming more defined muscle. Blonde hair grew more over his biceps and his pubes began growing more tick. Jon's balls and cock began growing too to match the new proportions of his muscle body. Jon started laughing at the new powers he was gaining. Nathan backed to the end wall, not able to move as he saw the last of the power wrap and integrate itself into Jon's body. More sparks began shooting out of the medallion as Jon's last muscle, hair and maturity growth took its place. The other guys, wondering why Jon was laughing, walked over to find him with the gold sparks running over his naked body.
“What the fuck?!” Craig exclaimed. “Jon, what's happened to you, man?!” Jon turned around and faced the six other guys. “The ultimate power” he said in a raspy, dark voice. He pointed at the medallion and began laughing again as the sparks started concentrating around the medallion and his chest. “Take this, fuckers” he said as a stream of electric light stormed out of his body and hit the six guys standing there, knocking them over.
Jon turned back around to Nathan. His voice now more normal than it was, was still deeper. “Look at this!” He told Chris. “Look at what this gave me! I can do anything!”
“Wha...what happened?” Chris said in fear.
“You gave me this!” Jon said. “This...power!”
Nathan stood there. He wanted the power too. “Jon...wait...” Nathan said, “Let me see the medallion.”