Purification
With the use of Solaris' purification ability and his divine energy, Jason was able to cleanse the surrounding area of the dark and impure energies at a rapid pace.
In fact, given the circumstances, he had expected the cleansing procedure to be quite arduous and cumbersome.
But that was not the case, at all.
Solaris' flames were able to burn through the dark and impure energies in no time.
By experimenting a little bit, it was possible for Jason to focus on finding the most efficient way to get rid of the harmful energies.
With Solaris' help as an intelligent lifeform, he learned about its perception of the black miasma that was filled with impure energies.
Their combined intel and perception allowed the two of them to come up with a proper plan to utilize and waste the least energy while receiving the best result.