The four institutions were built with strange architecture and structures. From an initial glance, one could almost feel that the four institutions were arcane in nature. What is even more mysterious, the institutions do not follow any conventional syllabus. Many strange events and practices made new students very uncomfortable. They were initially confused and bewildered. Strange and unconventional as the syllabus might be, it is, however, very difficult and both taxing on the mind and body. Students will adapt and fall into the school's routine. Rumors are abound that the students in these institutions are trained in conventional and non conventional combat skill, some techniques even beyond those used by the military.