All of those that saw the previews could of the Advent of the King event now knew all the monsters that they would soon face. What they did not know is the appearance of this so-called King that they are referring to as the previews did not show him.
Everyone is talking about this mysterious entity that the monsters refer to as their king. Some even took to the history books of the universe of Pandemonium in order to get hints. They first looked for the details on the monsters that they saw but they came with nothing.
All the people were about to give p finding clues about this king they refer when one of the archeologists noticed that the dragon is familiar. He once saw a mural depicting this monster, but it was too worn down and the parts of the wall where the mural is placed were broken.
One chap only this time as I am still editing the others hehe.