Yes, Doctor Who has been adapted into comic book form. There are various comic series featuring the characters and storylines from the Doctor Who universe.
Mad Doctor is a web novel. I don't have any relevant online reading information. However, if you want to read other online novels online, you can try to use some online novel reading platforms such as Qidian Chinese Network, Xiaoxiang Academy, etc. These platforms provided a large number of online novel resources, allowing one to choose novels that interested them to read.
One of the best is 'The Flood'. It has an exciting plot that takes the Doctor into a dangerous situation where he has to face a menacing alien force in the form of a flood. The art style in this comic really brings out the tension and the otherworldly nature of the story.
The best Doctor Who comic stories vary depending on personal preferences. But 'The Day of the Doctor' and 'The Twelfth Doctor's Regeneration' stand out for their unique takes on the Doctor's adventures. They offer a mix of adventure, mystery, and heartwarming moments that keep readers engaged.
First, make sure you're on the correct website or app for the Doctor Who digital comic. Then, find the 'Redeem Code' button or link. Enter your code accurately and follow the prompts. Sometimes, you might need to log in or create an account if you haven't already.
First, make sure you have a valid account on the relevant platform. Then, find the redemption section, input the code carefully, and submit. Sometimes, there might be specific instructions or requirements mentioned along with the codes.