...Took a metallic glove. Wally thought it looked pretty snazzy, and was curious as to what it did. He started to slide it onto his hand when someone behind him called out "Stop!"
Too late, Wally's hand was encased by the metallic glove, and had started to glow. He turned to look at who had called out. It was James. James walked up to Wally while shaking his head.
"I tried to stop you, but I guess I was too late. I s'pose you're going to find out what magic is like, first hand... no pun intended."
Wally glanced back to his arm, where the metallic colour had spread from his wrist to his elbow. The glove seemed to have blended into his skin - he couldn't find the edge of it anywhere. His arm felt heavy, and he couldn't hold it up any longer. He let it fall to his side.
"It'll wear off by tomorrow, but in the meantime, follow me." Wally didn't pause to think before following James back down the stairs. He glanced back at his arm, which was now totally metallic, along with his shoulder and right pectoral. He felt like he would tip over to his right. He watched as the metal flowed down the right side of his body, and by the time they had left the library, his right foot was metal, and heavy, making a slight clanking sound on each step.
Master was walking ahead of Wally, but dropped back to speak to him. It took a moment before Wally realised what he had done - he had thought of James as "Master". He looked down to see that the metal had consumed his left leg, along with his crotch.
"You OK, Wally?"
"YES, MASTER" Wally replied in monotone. Wally saw Master's eyes rise, indicating surprise.
"I didn't expect it to work this fast. Better get a move on." Master increased his stride, and W47 increased its pace to keep up. It glanced down to see that its entire body was metal, and it new that the metal was moving up its neck. It no longer breathed.
By the time they reached the dorms, W47 had finished changing. It analysed it's sound and visual inputs for data as it followed Master into dorm room 105. When Master stopped walking, W47 stopped walking and stood completely still, awaiting orders.
"I have my first order for you, Robot....