“I’ve extensively researched the five elemental energies.”

The old man’s preamble stunned Ai Hui.

“The most studied topic regarding metal elemental energy is its deadliness. Combat is the metal elementalists’ main purpose. In terms of the level of complexity, metal element is the simplest one out of the five elements. Hmm, simplest does not seem right. I should say that they require the most concentration. Wood elementalists need a lot of botanical knowledge, earth elementalists have to maintain sand puppets, water elementalists have azure wings as well as the most intricate techniques, and fire elementalists have to learn to smelt metal. Metal elementalists have only one requirement: to pursue fighting strength. From this perspective, they are similar to the ancient swordsmen. Those bygone warriors paid no attention to other things and were pure contenders seeking to become the best. Metal elementalists are somewhat like this.

“Battling is a sophisticated matter. You have mor