Enthralled

Eiro took a seat in the room connected to the infusion chamber as Nelli healed the wound on his back.

"How am I supposed to do this..?" Eiro muttered, "My body is fundamentally different to others, so the amount of damage that I took should be a lot less than what Merlin did. How did he manage to avoid these injuries?"

"Well, maybe it's because he didn't fucking rush ahead, you absolute dumb-fuck." Sarius replied immediately, and Eiro rolled his eyes in response, "Right, of course. I mean, I guess I can try and do it in the more basic way. I'll infuse myself from the inside, then."

Eiro slowly closed his eyes and looked into himself again. He felt the mass of pure mana and moved it around inside of him. The Demon shifted it toward his left hand, and then replaced the regular mana in there with the pure mana, going through the same process as 'infusion'.