Back in my day the wiz elders would take us all into a room one by one, make us strip naked and blindfold us, then do an examination of our mana for purity. Sometimes they'd even make you put these "elderberries" in your mouth and the juice would gush out, even the elders were amazed at this and I could hear them cry out, it tasted disgusting but they told us it would make us more powerful if we ingested it. You young wizzas today are so soft and uncultured