Arrows Piercing Voodoo Strawman Divine Power is one of the Heavenly General Great Divine Powers Shen Yuan mastered, but it's the one he used the least.
This isn't because the Arrows Piercing Voodoo Strawman Divine Power is weak, but rather due to the numerous limitations that come with this Divine Skill.
Three prostrations a day can extinguish all beings below the Immortal Realm; seven days to disperse the soul, even Heavenly Immortals will fall to the curse-killing technique; fourteen days to scatter the three flowers atop the head, the five qi within the chest; twenty-one days for the karmic retribution to arrive, not even Highest Heaven Immortals can escape this calamity!
Such a Divine Skill law disregards boundary limitations, and theoretically, even a mere mortal could slay a Highest Heaven Exalted One after deploying the Heavenly General Great Divine Power for twenty-one days. However, the practical situation is vastly different from the theory.