The Error Message CRiTORA. Dundun Qwerty is the leader of the CRiVIRUS Gang, a group of troublemakers helping the evil Queen ViRUS. Dundun likes to mock other CRiTORA with sarcastic computer error messages, but he's also a skilled fighter, so most CRiTORA don't even try to mess with him. One punch from him can cause a CRiTORA to have a BSOD moment. Why he sides with the ViRUSES remains a big mystery...
Dundun resembles a yellow computer error message. He has a yellow and white head that takes the appearance of a computer error message, except there's a single, red eye and a dark gold mouth arranged in the style of an exclamation point. On his body, there is a white accent and a red title that reads "ERROR" on it and pink, dark gold and red buttons at the upper right corner. He also has a pair of yellow and white arms with red buttons and three, red fingers on each.
Dundun has purple, pink, bright purple, red and black ViRUS emblem cuffs around his arms.
- ERROR Punch - Dundun punches those who oppose him with great force.
- Mock Messages - Dundun creates a sarcastic message to distract the enemy.
- He is the Tech District member of the CRiViRUS Gang, as well as the leader.
- His original name was Dudun.
Dundun is based on an alert dialog box.
Season 2 changes
Aside from the slight name change, Dundun has his design slightly altered, but his color palette is only subdued.
- Error 404 (debut)