In order to successfully break through to Title Douluo, that senior had tried every folk remedy imaginable.
There was the one where a Soul Douluo with a tool martial soul had to place their martial soul on an altar, three times a day, bowing piously with three sticks of incense each time.
Soul Douluo with beast martial souls had to go out and feed soul beasts of the same species as their martial soul, accumulating good karma and practicing charity to pray for blessings.
Chapter 1281