Lucas stopped what he was doing and asked, "What do you mean?"
Sienna said, "You're practicing Absorb and Expel, aren't you?"
Lucas replied, "I am."
Sienna said, "You don't know this, but pure elemental mana is a rare resource that sells for high prices. But that's not the reason why I'm here."
Lucas looked at her with his head slightly tilted. Sienna could almost see the question marks over his head.
She sighed and said, "You almost risked your life."
Lucas asked, "What do you mean by that?"
She didn't answer him and just waved her hand. Almost all of the mana in the room rushed toward her hand and condensed into a ball. She opened a portal with that strange machine she had used before and threw the ball inside before closing it.
