|Affiliations||The Forever Knights|
|Occupation(s)||Forever Knight officer|
|Powers and Abilities|
|Abilities|| Forever Knight training|
Expert in hand-to-hand combat
|Alias||Knighty McKnighterson (Argit)|
|Voice Actor||Greg Ellis|
|First Appearance||Andreas' Fault|
Sir Dagonet was an elite intelligence squad officer of the The Forever Knights.
In Andreas' Fault, he came to take Argit out of a Forever Knights castle. He then captured Argit, Ben, Gwen and Kevin tried to execute Andreas, but after his MG42-like weapon was broken, he set it to self destruct which contained enough power to destroy 5 square miles but stopped by Andreas and everyone thought he died, but he didn't. He then teleported away with the other Forever Knights.
Ben 10: Ultimate Alien
- Andreas' Fault (first appearance)
Sir Dagonet is the name of a knight of the round table who is also King Arthur's jester.
- His personality and superior character is that of a SD Einsatzkommando and a Gestapo agent, such as RSHA leader Reinhard Heydrich.