Starting with the drowned ghost, he synthesized the Myobo no Shinjun.

How can a true man be so carefree and unburdened! Ning Kui, seeking revenge against his nemesis, encountered a ghost at the bottom of the river and unexpectedly unlocked a mysterious cheat ability. "Swallowing a drowned ghost: Gain 100 points of Yin energy, supernatural power [Water Control Technique]." "Swallowing a Crimson Fire Ghost General: Gain 10,000 points of Yin energy, supernatural power [Fire Escape Technique]." "Swallowing a Mount Tai Ghost King: Gain 1,000,000 points of Yin energy, supernatural power [Yin Soldier Technique]." ...What? The supernatural power is too weak? "Water Control Technique plus 10,000 points of Yin energy, evolves into the [Mysterious Ice] supernatural power!" "Fire Escape Technique plus 1,000,000 points of Yin energy, evolves into the [Five Elements Great Escape] supernatural power!" "Yin Soldier Technique plus 100 million points of Yin energy, evolves into the [Exorcising Gods] supernatural power!" Still not enough? Keep adding points and stacking special effects! Ning Kui declares, as long as evil spirits still wreak havoc in the world, I can carve out a myriad of wondrous Daoist deity!