Do you know him?

Or, you don't?

But, everyone knows him.

Though he made a very big mistake that He can't forget about it.

How about giving a hint?

Will you.. remember him?

Hmmm..

He's an angel before.

Now, he's a demon.

LU..

Hmm..

LUCIFER.

How about.. him?

I know that you don't know him.

He's just a simple boy, fading on the background.

He doesn't have family.

JOHN.

'Cause there's a tragedy. A big tragedy that you would never know.

He's the reason.

That demon who took his family.

Then, the Almighty said.

"I HAVE A PLAN. WOULD YOU DO THAT FOR ME, GABRIEL?"

And then...

There's a place where everyone living. A place that you could only see sadness or, more accurately...

SORROW.

I mean, 

THE WORLD.

The world that Almighty create.

The world that gives you experience in every day life. This life isn't always have sadness. 

You need sadness to feel what is happiness. 

What if,

That simple boy who lives in a orphanage shares his body with HIM?

To see the world, clearly.

To see the world what's going on. 

To feel what people, almighty created, feels.

To be the one of them.

Or, to be the one of them, again.

Gabriel answered.

"I WILL, MY LORD."