I Don't Know What a Million-Strong Army Is?

[Travel + Goudao Lord + System + Cool Contrast] A modern social animal died suddenly after staying up late. When he opened his eyes, he traveled through time and became a down-and-out lord of the Holy Light Empire. He took over the barren Winter Territory that couldn't even afford food. He thought he would spend the rest of his life in misery, but he awakened to the [Low-key Development System]. When others ridiculed Ye Wuyou for being a useless lord who couldn't even afford 10 knights, he just agreed: "My lord is right, how can I have that ability?" When the Blackstone Knights came to blackmail him, Ye Wuyou handed over the only food he had, then used the system to summon 20 bronze knights to ambush the Blackstone Knights on their way back. When the orcs invaded, he was panicked on the surface, but secretly mobilized the secret knights to crush the orc army. Until one day, he picked up a lonely female knight who was aloof and taciturn. He wanted to keep him to make up for the loss, but he found that this woman seemed to be unable to defeat the Silver Knight. She could quietly deal with the Golden Knight behind his back. She had long seen through all his disguises, but never exposed them. She only silently helped him hide the barracks and rescue him from the siege. "Lord, the kingdom's coalition forces are coming. Run away." Elena drew her sword expressionlessly, but there was a smile in her eyes. Ye Wuyou was panicked on the outside, but he was happy in his heart: "Why are you panicking? I don't know about the million-strong army, but... It seems that a group of 'passing mercenaries' are going to help me."