Supreme Lord: I can extract everything!

Yesterday's fight in the cafeteria had greatly upset Thrax even after arriving at their private quarters, he was slamming doors, stomping his feet, and kept on saying if he had mastered one of the fire spells or at least had a weapon in hand, he would've taught those arrogant sons of bitches a lesson they'd never forget. Hence, Thrax had decided to visit the institute of combat and invited the others to come with him last night, who all had accepted, except for Klea who still had a lot of invitations from other institutes that caught her attention the most., Thrax, in fact, had been talking about wanting to check out the institute of combat since day one during their discussions on the previous nights but hadn't had the chance to attend it because he didn't want Julian to one up him by being ahead in spiritual comprehension., The next morning came and Emery got ready with the boys. Actually, he wanted to try and deepen his comprehension in the basic earth spirit cultivation technique since he had invested three days already in it but after considering magus Darius' advice not to push himself, Emery removed that thought in his head and focused on the institute of combat, especially in his heart, he had always wanted to become one of those great knights waving the sword that would've also made his father proud., The four boys came out of their private quarters, passed through the portal in the fountain plaza and were surprised to see how different this place looked, except perhaps for Emery who felt like this place was reminiscent of his kingdom's aesthetics., Gray bricks painted the walls of most of the buildings, rooftops either scarlet-red or azure-blue, and tall towers higher than the castle in the Lioness Kingdom. This place was also bustling with crowds and the buildings were all bunched up together, creating a tight network of streets, alleys, stairs leading up and down to god-knows-where that could make a person feel like they'd get lost after taking one wrong turn in the corner., Luckily, they noticed a large group of acolytes wearing a different kind of uniform that looked more like a suit of armor and started following them until arriving at a giant building with large signages of a sword, spear, hammer, bow and arrow, dagger, shield and fist placed accordingly on the spacious gray wall., Thrax made his way first inside with the others not far behind, passing through two massive opened doors with two guards standing on both ends of the doors, and spoke to a green-haired woman with big-round spectacles., She said in a flat tone,