His Spiritual Energy surged like a colossal wave from the sea as his life essence began to upgrade, his nascent soul underwent some changes, Dao runes and Dharma laws began to emerge on it, mainly the Daos that Tian Yongheng had already started comprehending such as the Dao of Reality and Sword Dao.
This was the Immortal Ascension Realm sublimation. Normally, one had to undergo the Lightning Tribulation Trial to attain this realm, but with the Dao Field isolating the Heavenly Dao's perception, there was no need for him to do so.
The Lightning Tribulation Trials were mainly tests to see if the cultivator was truly strong or just had the realm with no real strength to back it up, which is why each Lightning Tribulation was set with power stronger than the cultivator's realm but weaker than the next realm, in the case of the Immortal Ascension Lightning Tribulation Trial, it would be above the Ninth Stage of Tribulation Transcendence Realm but below the Immortal Ascension Realm.