Penguidae was the founder and first leader of the Pizza Bois. He founded the Pizza Bois on 26 January 2018, and was listed on the official website as "The Grand High Pizza."
Not much is known about Penguidae's past. He was active on the original Club Penguin, and joined Club Penguin Rewritten on 2 December 2017. He was briefly part of The Tubas, and engaged in several battles against the Rebel Penguin Federation during the The Tuba-RPF War. He left The Tubas on 10 December 2017. Along with Mia the mole and Tjam01, Penguidae founded the Pizza Bois on 26 January 2018. The first official event was held on that same day. After creating the Pizza Bois website on 3 February, Penguidae held the second event where at least 10 Pizza Bois raided the server Sleet. Over the next few months, the Pizza Bois grew to over 30 active members.
Penguidae was a respected and revered leader. He forged alliances between The Pizza Bois and other armies such as The Painters and Green Miners Union. There were also talks of allying with The Tubas, but presumably nothing came of it. On 19 February 2018, The Pizza Bois clashed with The Trees on Sleet. With help of allies such as The Painters and GMU, the Trees were defeated.
In February 2018, The CPR staff announced they would be shutting down CPR in March. Penguidae assured the other Pizza Bois that they would survive the closure of CPR, and simply move to another CPPS. On 3 March 2018, the day CPR shut down, The Pizza Bois held an event on the server Zipline. However, after this event Penguidae was never seen nor heard from again - leaving the Pizza Bois without a leader.
On 30 April 2018, several Pizza Bois founded The Pizza Boi Rebellion, which aims to keep the Pizza Bois alive. Chelpopkick was elected the first leader of The Pizza Boi Rebellion on 2 May 2018.