Very bad things happen. Everything Final Fantasy related belongs to Square Enix.
Hojo looked up from his clipboard as a black streak with a long silver trail behind it zipped by him at a blur. "Okay, who the hell gave Experiment S-J-1 caffiene again?!"
An infantryman nervously approached the head of the science department. "Um, he kind of found it on his own sir."
"So, you're telling me that he stole a keycard from one of the employees to open the titanium safe that held all of the caffinated beverages in this building?!"
"Um...yes sir."
Hojo sighed. "I'll deal with you later," he picked up a tranquilizer gun as well as several clips of darts that contained enough tranquilizer in each dart to take down a Malboro, "but for now, I'm hunting for an experiment."
Hojo eventually(i.e. a few hours later) caught up to the little devil who was literally bouncing off the walls at a dead end. He took a shot at where he predicted the little bugger was going to bounce next and it hit him right on the left arm.
The tranquilizer made him slow down to a normal hyper child's speed and the child had silver hair reaching down to his shoulder blades, bright green eyes with feline pupils, and he was wearing a small black trenchcoat with black pants. Sephiroth the child looked up at Hojo. "I want sugar." He whined.
"Fine, you want sugar," he held up a small packet with a white substance in it, "then go get it." He threw it into a metal cage and Sephiroth immediately ran after it.
A few seconds after he bit into the packet and dumped the contents into his mouth, Sephiroth said, "Hey wait, this isn't sugar, it's sleeping pow-" At that, he slumped down on the floor of the cage fast asleep.
"Thank Ifrit that's over." Hojo said as he closed the door of the cage and started carrying it back to Sephiroth's room with him inside.