A small number of cultivators at the peak of Tribulation Crossing meant little to an Immortal, but if the number was too great, even an Immortal would feel immense pressure.
Although Immortals had incredibly strong recovery abilities, the power of Immortal Spirit was not infinite. Once the power of the Immortal Spirit was exhausted, even a Tribulation Crossing Practitioner could harm an Immortal.
Countless peak Tribulation Crossing human-formed Heavenly Thunders, each wielding Top-grade Spiritual Artifacts condensed from thunder, was extraordinary. Even a Void Immortal would be instantly devoured, and an Immortal would also feel immense pressure.
However, that was for an ordinary cultivator. Lu Yi's Body Refining Realm was equally powerful, and his physical defense was extremely terrifying.
Even when faced with attacks from those at the peak of Tribulation Crossing, he only felt a slight sting.
