After Guarding The Waste Alchemy Room For Five Years, I Became An Immortal By Turning Waste Into Treasure.

Zhou Xuan accidentally traveled to a fantasy world, spent all his wealth and took his childhood sweetheart to worship at the Xuanmen.
As a result, he has the Five Elements Waste Spiritual Root, while his beloved wife has the Heavenly Spiritual Root and becomes a saint of the sect.
At the beginning, his beloved wife broke off the engagement and ended the relationship, but unexpectedly awakened the Salted Fish Turnaround System. As long as you absorb energy and increase the gold value, you can turn waste into treasure.
A bit of waste elixir can turn into a spiritual medicine, a bit of waste spiritual root can turn into a heavenly spiritual root. So Zhou Xuangou absorbed the broken spiritual energy in the sect's waste elixir room, and managed to become invincible.