Levi's head felt like it was splitting apart as he tried to process the overwhelming surge of energy coursing through his body. He could feel the fragments of the crystal reacting with his own mana, sending waves of feedback through his nervous system.
He gritted his teeth and clenched his fists, trying to control the pain and focus his mind. With every passing moment, the power within him grew stronger, like a storm gathering on the horizon.
But as he tried to harness this new source of energy, he began to feel a strange sensation in his mind. It was like a voice, whispering in his ear, tempting him with promises of untold power and knowledge.
Levi tried to ignore the voice, to push it out of his mind, but it was persistent, like a persistent itch that he couldn't scratch. He could feel it growing stronger with each passing moment until it felt like it was taking over his thoughts.
