The Four Incarnated Prime Brothers of DXD

Bio of the story:

After a bad accident, the 4 human brothers were in heaven after risking their lives to protect the innocent. They came face to face with the creator of the human race and the Earth, God himself. He saw the selflessness and great honor they displayed when they lived. He granted them new life but as a human and Cybertronian hybrid of the oldest brother's decision. He chose to be the incarnation of the 4 prime brothers from the Transformers franchise. The oldest is Megatronus Prime, the second oldest being Prima Prime, the third being Alpha Trion, and the youngest being Onyx Prime. The oldest spoke to their creator to tell him about a world that it's God, and the 4 Devil Kings were killed during the Great War between the 3 supernatural factions. He gave an idea that he should be their so that when word gets out, he arrives there to put an end to it and bring peace to the Earth. God approved of it, knowing how bad things could get if word got out. The oldest and his brothers were then transported to an alternate Earth where the Supernatural live among humans in secret.

What will happen when the Supernatural learn of their existence? What will the 4 brothers do in order to survive?

Let's find out ladies and gentlemen.

Transformers franchise - Hasbro Studios

Highschool DXD - Ichiei Ishibumi