"Do any of you know the difference between Mana and Aura?" Ernacht asked Juverin, Samael, Orcen and Blanche.
The four of them stood opposite each other in the middle of a large and wide basin. And the five people were standing a little apart.
"Mana is the original energy from the earth that will not run out because it will only change form when used. Like water, which can turn into a gas, solid and liquid, but will not change its volume. Mana resides in every particle on earth and helps the magus with their magic," said Ernacht softly.
"Elemental spells are the most popular spells for magus on earth. Fire element which mana helps converts air particles into plasma. Ionization," Ernacht stretched out his hand creates a red coloured plasma ball.