The system of Esoteric Buddhism is very mature, consisting of Six Realms, namely: Wisdom Light, Capturing Spirit, Inner View, Tongyou, Seeing God, Ritual Sacrifice.
Even though they all walk the God Road, there are several branches, and the names of the realms are the same, but the methods of cultivation are completely different.
One branch, during the Fifth Realm, the so-called Seeing God, is a very devout journey to an audience, facing various mysterious phenomena and so forth, with great respect, and sometimes even a paying homage to real deities.
And in the Sixth Realm, the so-called Ritual Sacrifice, of course, is with an incredibly devout heart, almost worship-like pilgrimage.
The other branch is entirely different, the so-called Seeing God is to see the god within oneself, as for Ritual Sacrifice, it makes those who understand it dumbfounded.