Vairocana Buddha- The Auspicious Celestial Buddha རྣམ་པར་སྣང་མཛད།

Vairocana is a celestial buddha who is often interpreted, in texts like the Flower Garland Sutra, as the Bliss Body of the historical Buddha (Siddhartha Gautama). In Chinese, Korean, and Japanese Buddhism, Vairocana is also seen as the embodiment of the Buddhist concept of Emptiness.

Vairocana Buddha is first introduced in the Brahma Sutra:

Now, I, Vairocana Buddha
Am sitting atop a lotus pedestal;
On a thousand flowers surrounding me
Are a thousand Sakyamuni Buddhas.
Each flower supports a hundred million worlds;
In each world a Sakyamuni Buddha appears.
All are seated beneath a Bodhi-tree,
All simultaneously attain Buddhahood.
All these innumerable Buddhas
Have Vairocana as their original body.
These countless Sakyamuni Buddhas
All bring followers along -- as numerous as
motes of dust.
They all proceed to my lotus pedestal
To listen to the Buddha's precepts.
I now preach the Dharma, this exquisite nectar.
Afterward, the countless Buddhas return to
their respective worlds
And, under a Bodhi-tree, proclaim these
major and minor precepts
Of Vairocana, the Original Buddha.
The precepts are like the radiant sun and moon,
Like a shining necklace of gems,
Bodhisattvas as numerous as motes of dust
Uphold them and attain Buddhahood.
These precepts are recited by Vairocana,
These precepts I recite as well.
You novice Bodhisattvas
Should reverently accept and uphold them.
And once you have done so,
Transmit and teach them to sentient beings.
Now listen attentively as I recite
The Bodhisattva Pratimoksa -- the source of all precepts in the Buddha Dharma.
All of you in the Great Assembly should firmly believe
That you are the Buddhas of the future,
While I am a Buddha already accomplished.
If you should have such faith at all times,
Then this precept code is fulfilled.
All beings with resolve
Should accept and uphold the Buddha's precepts.
Sentient beings on receiving them
Join forthwith the ranks of Buddhas.
They are in essence equal to the Buddhas,
They are the true offspring of the Buddhas.
Therefore, Great Assembly,
Listen with utmost reverence .


ThunderBeing Films
Kenneth F. Thornton II

For more info on Vairocana Buddha
https://en.wikipedia.org/wiki/Vairocana