In the Battle Through the Heavens Universe, Amon gained a great deal. The "Firmament Ranking" was not merely proof that one could wield the power of the Great Thousand World. It did not become ineffective once one left the Great Thousand World. It was equivalent to the Great Thousand World's "Plane Embryo," possessing an extremely high status.
An ordinary minor plane's "Plane Embryo" could help someone attain the level of a Heavenly Sovereign, equivalent to a Sequence 1 Angel. Naturally, the "Firmament Ranking" had a similar effect.
Amon had estimated the life level of a "Dominator." It slightly surpassed the true gods of the Mystery Universe, yet had not reached the level of an Ancient One. It was also slightly below the Ancient Sun God, roughly equal to Dual-God Amon.
That was merely a single "Dominator," one who occupied only a third of the "Firmament Ranking"! Amon had now accommodated two-thirds of the "Firmament Ranking," as well as the "Evil King True Eye," which was nearly equivalent to another third of the "Firmament Ranking"!
He sensed that once he fully digested the gains from this world and brought this power under his control, his life level would rise to the standard of an Ancient One!
Perhaps there would still be a gap in terms of power compared to powerful Ancient Ones such as the Mother Tree of Desire, Son of Chaos, Primordial Hunger, Circle of Inevitability, and Supernova Dominator, who were fighting over Earth in the Mystery Universe, but in terms of the essence of life, he would stand on the same level as them. There would not be much difference!
The gains from this journey were undoubtedly immense. When he had left the Douluo Universe and entered the Battle Through the Heavens Universe, he had only been equivalent to