Leonel restarted from the very beginning, using Urbe Ore to build up his foundation just like he had from the very beginning. However, the Urbe Ore he used this time couldn't be compared to the last in the slightest, and that was because he tempered this Urbe Ore with Cleansing Waters first.
Much like with Force Crystals, the Essence of Urbe Ore, or Ores in general for that matter, could be segregated into pure and impure. Leonel hadn't been aware of this the first time he began his journey in cultivating Metal Body, but after seeing the effects the Cleansing Waters had on his new Innate Node, he easily extrapolated these matters toward other potential applications.
He found that after using Cleansing Waters, the amount of Essence one needed for an Ore to be considered "whole" dropped by as much as half. This meant that an Ore tempered by Cleansing Waters could produce the same effects with less volume used.
