@Trayzix our protagonist endures the presence of the blood cult while trying to fix their martial art to turn the hair of the low blood cult members to black. With the excuse of inspiration and enlightenment, he moves from one location to the other secretly tampering with the formation that shields the blood cult sect hideout, in the process he perfects the blood mara technique suited for the crazy 7th apostle. The master of Desolate fortress searches for him, and finds him using her supreme senses, and hinted at an attack by the desolate fortress, telling him to expedite what he's doing. Finally MC is placed in a position where he's forced to use the blood technique he learnt while pretending to be like them, to suck the essence of a commoner they captured. At that deciding moment, he kills the person holding the commoner which is the son of the apostle introduced in this chapter, this causes Anger and confusion amongst the crowd as they thought he's finally converted after learning their blood technique and seeing its profundities, not knowing he alterd the mantra.
At the moment the blood cult master, the apostle, and virtually everybody in the hall jumps into action to kill him, the fortress master descends breaking the formation, along side dozens of desolate fortress masters, slaughtering and massacring the blood cult members, and the protagonist activates the formation he's altered which covers the whole cult hideout and turn their formation against them, making the battle even more easier.
THE END

@DaCup and he wasn't even at full power then