The Tennyson Chronicles

The Tennyson Chronicles is a fan-made continuation of Ben 10.

Plot
In the year 2050, 45 year old Ben retires

Heroes

 * Plumbers
 * Kenneth Tennyson - Ben's son who is the current holder of the Ultimatrix
 * Samantha Tennyson - Ben's daughter who is half-Anodite
 * Devlin Levin - Gwen and Kevin's son who is half-Osmonian