User blog comment:Sargenttacos115/The side efx of Dragon slayer Magic/@comment-1359322-20131109143240/@comment-7418318-20131109143947

I wish Mashima had differentiated between "Lost Magic" which was literally lost, or almost lost, like Dragon Slayer Magic and "Forbidden Magic" which was "intentionally forgotten" due to the danger and side effects that they bring (like Arc of Time or Great Tree arc for example).