Aldritch thought about the aspect of obtaining more blood and decided to act rather than play passive and calculative. From what he had gathered so far, this world's magic system wasn't as ground breaking as he had thought, that would mean they wouldn't have such readily available detective and probing skills, and even if they are, he could bet on the fact that they weren't so accurate as to pinpoint his exact location or identity. After thinking about it for a while, Aldritch decided to do just that.
"Fearing death is simply cowardice at this point." He had such a good system, there was no way he wouldn't use it to its fullest potential.
He prepared his other set of clothes for the morning so he would head into the inner walls and pay the magic academy a visit. He was quite sure that he would be admitted, after all, his strength was quite sufficient for someone "without practice", he would be considered a pure natural.