As Edward crossed the open gates of MARC, he waved at Cerberus. The giant three-headed dog would have bitten his head off, for he wore a black cloak that hid his face, but he(the dog) recognized the scent of the principal. Cerberus remained still till the gates were closed, after which he returned to his position in front of it. Edward walked down the gloomy path. On a normal occasion, he would have ridden a unicorn to his destination, but he'd decided that that would draw too much attention. It was necessary he kept a low profile. The fewer people knew about his trip, the better.