Infinite Upgrade Sys

Little did he know that fate had other plans. As it turned out, Xu Lao's concubine, Song, had someone drug him, causing him to become infatuated and try to seduce Huo Nishan, the eldest daughter of the powerful Huo family, leading to a grave mistake.,A jarring sound cut through Xu's train of thought.,System detected intense fluctuations in host's energy waves, "Infinite Upgrade System" awakening...。