“Furthermore, the limits of the World Sword: it functions using the energy present in this world. As such, it cannot create anything infinite. There is a limit to the things that can be created using the energy present in this world.”

“You mean the more I use it, the more energy will be consumed from the world?”

“Correct. However, normal usage should not pose any threat of depleting the world’s supply of energy. This ends the rough explanation. Do you have any questions?”

-Volume 9 page 27