The Tang Dynasty Sword Immortal

[No System + no harem] When Yang Qi wakes up again, he discovers that he is no longer in the cultivation world he came from, but in a world of mortals. The only nation considered powerful here is the Great Tang Dynasty. At this point, Yang Qi is merely an outcast from the prominent Yang family in the capital. How will he change his fate and return to the cultivation world? And how will he stand alongside the giants of cultivation, both within the mountains and beyond the seas?