Guiding humankind—this duty established their position, understanding the distinction between good and evil.
But as humankind developed, the angels' wisdom ultimately began to run thin.
What could possibly eradicate the evil within human nature and allow humankind, demons, and even goblins to lead better lives?
The angels sought help from ancient beliefs, which were a convergence of the faith of countless angels throughout the ages and the crystallization of innumerable human beliefs.
The Gate of Heaven—and along with it, the epitome of all angelic wisdom, the spokesperson of God, the great Four-winged King.
Divine Wisdom provided the answer: as long as humankind also possessed the lineage of angels, they would inherently know where goodness lay.
However, although this answer was not incorrect, it faced many difficult challenges in implementation.
Even if a few half angels were born, this blessing ultimately could not be bestowed upon everyone.