Prologue: The Ancient Book
In Egypt. A group of Archaeologist is on the race for discovering new artifacts that has left in history. Archaeologist named John D. Zalduwich, a leader of an unknown Russian Team was going in a deep cave in which he was being antagonized by other teams.
"Are you sure going inside that, sire?" one of the archaeologist asked
"We are done with this part, it's time to go deeper. I'll be going in first, I suppose, among us, I am the only person who know how to explore deep cave ins. Ready the devices I need, I am going in five minutes." John said
As later, he rope down to the deep cave hole. The cave was 2500 meters deep, as he later set a foot to the ground.
The ground was stable and he saw another cave in, the oxygen level is low and the pressure is much stronger. Still he continue the search in the unexplored cave. As later, a strange smell was inhaled and as he turn on his brighter light. He saw a preserved altar.
As he examines the altar, he noticed that the culture are strange and foreign, more like an alien formations and at the center of that, a strange compartment was seen. He tries to open but seem cannot be take in force. He examines more deeply and saw a seemingly obvious button, and pressed it.
The compartment opened, and there he saw a very strange booklet. As he read, the inscriptions cannot be understood and later again John discovered the strangest among what he discovered, the paper of the booklet is made of modern machines.
He called down the other team for them to trace his steps, but he kept safe and hidden the booklet for himself.
Present day, New York.
A bank robbery is being held, but later, Superman came to rescue and solved the problem.
As he was interviewed by reporters, he excuse himself suddenly as someone contacts him through his earpiece.
"Superman, are you done in New York?"
"Yes" he replied "What's the matter?"
"Can you come to the Headquarters, you need to see something"
As he hurry go to the Headquarters, he saw batman watching a hologram of a cave.
"What's the matter?" Superman asked
"This is information that I found at LexCorp. The media was not strong enough to pass through in this information. Here you see a deep cave that was discovered in Egypt. An estimated 2500 meter deep cave inside of a 500m cave.
"That's deep…"
"That's not all…"
Then Batman shows an extension of the cave.
"In the bottom of this cave is another cave leading to a certain altar. A strange one, because it seems that the culture and design of this altar is not related to any in the world.
Then Batman manipulates more the hologram showing a certain strange writings from the altar.
"Though, might John, Lantern or Diana know about that…?" Superman said
"They were here lately; they also don't know anything about this strange writing…"
"Anyway, just leave that, and try to focus more on Lex because he might be doing another wrong thing."
"You're right…"
Then Batman shut down the hologram and they leave the room.