'in that , ' he added hurriedly , 'it is distorted , uh , distended by the presence of magic in any degree and , if i may make a point here , too much magical potentiality , if foregathered in one spot , forces our reality , um , downwards , although of course one should not take the term literally ( because in no sense do i seek to suggest a physical dimension ) and it has been postulated that a sufficient exercise of magic can , shall we say , um , break through the actuality at its lowest point and offer , perhaps , a pathway to the inhabitants or , if i may use a more correct term , denizens of the lower plane ( which is called by the loose-tongued the dungeon dimensions ) who , because perhaps of the difference in energy levels , are naturally attracted to the brightness of this world .