"Stay out of the shadows, for I own the Realm of Darkness."
— NPSKullcrackaTheAssassin731

Skull came to the Wikia War Wiki from a situation much like the one that lead to the second war. There was an attack going from his Wiki and a mass of people were sent by someone that told them we may be the people to be able to help with their attack. 

Kayono messaged Nicole on Discord about this. Of all that came to the Wiki seeking help, Skull was the only person to stay back and hear about what the Venkon Army had to say and where their knowledge came from. The Venkons agreed to helping them with their situation in return of the answer as to what user sent them to the Wiki.

He was invited to the Discord chat. During his beginning, he was only a semi-active user. Skull's activity wouldn't come to grow until about late April and mid-May. Skull came to know the history of the armies better and their previous conflicts. His questions were directed to already existing pages and small explanations. Skull joined the Venkon army on May 26th, 2017.

He has yet to experience any meetings with the members of the Ivich Army or The Many. Being lucky with joining as summer nears, he may get the chance to see important events unravel.

Soon after officially joining the Venkon Army, Skull began to drift away from the group, he became less and less active, and over time it seemed that Skull had a problem. So in early September, the Venkons came together to try to help him. Skull lashed out and showed his true colors, and after many fights and a vote, he was removed from the army and further exiled.

Many months later, he has been seen to return as Skullcracker731. He has no contact with any members of the Venkon Army and has been said to not have plans to come back in general.