The arrival of a True Immortal from the Immortal Realm did not worry Lin Yi in the slightest. By the time Sun Daoyuan descended to the Lower Realm, Lin Yi's strength was such that he regarded Golden Immortals as beneath his notice, and now, after hundreds of years of insight, even Tai Yi, who was above Golden Immortals, was someone he had the power to battle.
Above Tai Yi, there are Great Luo and the realm known as Dao Ancestor, also referred to as Immortal Emperor.
As the name Dao Ancestor implies, they are the original ancestors of the Dao, their understanding of the great Dao inching towards completion. Once fully realized, they have the potential to truly become one with the Dao, achieving an eternally indestructible existence.
Thus, even with two Golden Immortals descending to the Lower Realm, he was not at all afraid.
