Twins Jason and Alex discover an ancient map in a tomb in Egypt that appears to be either a treasure map or some sort of magical chart. The twins adventures start when they are transported back in time and arrive in the Realm at the time of the Great Rebellion of Lucron and his fellow rebels against the kings of the Realm. When the twins return to the 21st century, they find a number of groups of people are very anxious to lay their hands on the map that was in the tomb…In the meantime, the kings of the Realm have created a new part of the Realm called Terrania. The Terranians are also created to steward the world Terrania, but Lucron and his gang are determined to win the Terranians over to their side of the cosmic conflict and take over Terrania.Is there a link between the map and the Realm and the people who are so desperate to lay hands on the map? The twins are determined to uncover the mystery of the map but their quest could become dangerous...The Secret of the Tomb is the first in the Epic of the Realm series.