Themysteriouspirate is a YouTube friend of Achille12345. They are helping each other by giving themselves ideas for videos or cool sound and special effects. Themysteriouspirate is an art artist. He has an account on Deviantart, where he posts his work. His skills in drawing have a use in his YouTube videos too. He's the creator of very well done series called CD-I RPG. The series was put on hiatus after 4 episodes, due to Pirate being busy with his job in the real world and not having a lot of time to make videos.