"She used magic simulation twice. The consumption of her mental strength is too high… If I'm right, that water shield should reach its limit soon… Such a strategy that doesn't take mental strength into account is truly reckless and stupid!" Kasa was standing on the platform. She was definitely the one who was most familiar with mages and she also had a deep understanding of the consumption of magic. As the level of mages increased, more mental strength was also required to perform high-level magic. Level-6 magic simulation was a magic that consumed more mental strength. It was fine if Yun Feng simulated only one giant beast, but she was simulating two! The existence of these two giant beasts was entirely supported by Yun Feng's mental strength. Even if she was an outstanding mage, this should be her limit!