The Adventures of DK is a webcomic about a cat called who has grand delusions about being a dashing crime-fighter. He thinks he is THE Dark Knight. The series started in March 2015 and was originally drawn in Photoshop. Since June 2015 the comics have been created in Clip Studio Paint (Manga Studio 5).
The Adventures of DK is published on Tapastic here: https://tapastic.com/series/The-Adventures-of-DK