On a planet filled with Mana, a Mana-absorbing artifact might work perfectly. Take it somewhere without Mana, however, and the System would eventually become useless. The same problem applied to almost every other form of Energy they could design around.
Considering the battles that mostly took place in space, the artifact would have no proper way of recovering any Energy. Ning considered some options, but Crownus seemed to have thought of an idea already.
He looked toward Ning. "Then I would need to supply the Energy myself."
Ning looked up. "Directly? You're going to follow the user around?"
"Not really," Crownus said. "If, after all this, I had to babysit the System user, then there's no point in making a System, is there? I could just give him something directly if that was the case."
Ning nodded. "The System has to be independent, and for the sake of it being independent, so does whatever it gains its Energy through."
