Lynn as Kamen Rider Idun
Lynn Loud Jr. Is one of the main protagonist in Kamen rider Nickelodeon. Lynn is a Very rough girl who plays sports like baseball,basketball,soccer,hockey,& roller derby,she sometimes tease Lincoln,but her relationship with him has gone emotional as Lynn has feelings for Lincoln,like she was in love with him,same as Luan and Leni,she received a driver the same as Luan has to transform into Kamen rider Idun,& her siblings will fight to defeat dr.pac-man.
Name:Lynn Loud Jr.
Age:13
Species:Human
Rider Type:Heroine
Relatives:Lincoln Loud,Linus Loud (Younger Brothers),Lori Loud,Leni Loud,Luna Loud,Luan Loud (Older Sisters),Lucy Loud,Lana Loud,Lola Loud,Lisa Loud,Lily Loud (Younger Sisters),Lynn Loud Sr. (Father),& Rita Loud (Mother)
Friends:Polly Pain & Margo
Enemies:Dr.Arthur P. Gaizen