YES. They have the right to everything including the art, characters, story, plot everything that they created!
The comic book characters of "Sentinel" were created by Jack Kirby and Stan Lee. The first appearance of these characters was in 1965. The "Sentinel" is published by Marvel Comics.
Superman was first published in October 1935 by the then upstart DC Comics. At this point, Superman was known as "Dr. Occult". The comic was first designed as a comic strip. When it caught on as "Action Comics", the creators of Superman changed it to a comic book form.
A comic strip of season 6 was published, but the show was never aired due to some complications between the TV stations and the creators.
The first comic strip to feature characters aging in real time was "Gasoline Alley" by Frank King. It was first published in 1918 and followed the lives of a group of characters as they aged and went through life events.
Below at the related links are several tutorials on how to get your comic published .
Comic strips are usually published daily .
"The Adventures of Obadiah Oldbuck" is the first comic book published in 1842
The Defenders is comic books published by Marvel Comics. It includes a number of characters including Moondragon.
X-Men is published by the comic book publisher Marvel
The Bash Street Kids, Dennis the Menace, and Minnie the Minx are characters from the British comic magazine called "The Beano." You can find their comics in "The Beano" magazine, which is published weekly in the United Kingdom.
Yes, www.pixton.com I think is the best.
A thought balloon in the shape of a cloud.