"Yes, sir!" The first 10 mecha teams formed the first group and immediately went towards Knight Ace Mecha Clan. The 11 other mecha teams followed closely behind them. Reserve mecha operators were following their team leaders closely too. "Regiment commander, there's a mecha clan intercepting us." The vanguard from Knight Ace Mecha Clan saw countless mechas flying towards them, and he immediately contacted their regiment commander, who was in the back of the army. The regiment commander of Knight Ace Mecha Clan snorted coldly. "Get rid of them." How could normal mecha operators be able to go against Knight Ace Mecha Clan. He had already expected that his movements would be discovered sooner or later. Which was why he placed the strongest mecha team under his command as the vanguard. "Yes, regiment commander." After receiving their regiment commander's kill order, Knight Ace Mecha Clan's vanguard team excitedly rushed towards the incoming Federation's mechas. Yu Huan, who was sitting all alone in the command tower, felt a bit anxious. Back then, there was always Ke Yufeng, the regiment commander from Proud Wind Mecha Clan, in the tower alongside him who would always discuss battle plans with him. However, it was now only him who was responsible for the war that determined the survival of Base Nebula. "That dumbass regiment commander from Lingtian. Does he not know commanders shouldn't go into battle like that?" Yu Huan was livid. Ling Lan's reckless actions caused him to not even have anyone to discuss the next course of the battle with. "Commander, traces of Knight Ace Mecha Clan have been discovered," the mainframe suddenly spoke. "Where?" Yu Huan instantly awakened from the cursing session he had in his head about Ling Lan. Although he knew Knight Ace Mecha Clan was going to appear in this battle, the spy from Caesar still didn't tell him the plans they had. He didn't know whether the spy wasn't informed of the plan or was it because his interrogation method was too soft.