The cultivation level of cultivators is the foundation of everything, and yet, besides their cultivation level, the strength of cultivators also depends on magical treasures, spirit beasts, divine skills, and so on.
Previously, the spells Zhao Yu had mastered were some basic spells. With his cultivation level at the Late Golden Core Stage, he could easily defeat cultivators at the Foundation Establishment Stage, but against Golden Core cultivators, his spells would not be very effective.
In previous encounters with enemies, Zhao Yu would release the Red Emperor, Nine Extremes Corpse Emperor, and White Ghost Emperor to act as his main force, and he himself lacked sufficiently powerful offensive divine skills.
The Mountain Great Handprint was an extremely powerful offensive divine skill that Zhao Yu had mastered, and as Zhao Yu's strength increased, the might of this divine skill would also continue to rise.