Jenner

Jenner is a fictional character from a story called Mrs Frisby and the Rats of Nimh. He is a member of the rats of nimh. in the sequels of the story Jenner had a son named Rasco.

In the Don Bluth films - Jenner served as a villainous rat who plotted to become the leader of the rats and he spies on Mrs Brisby's family.

Jenner returns to get his Revenge on Mrs Brisby and Justin after his defeat. From the begining He used to be friends with Justin and Nicodemus - However he was consumed by a lust for power.