Sure was! TMNT originated as a comic. The comic introduced the characters and their adventures, which then led to its success in different forms of entertainment. The original comic had a significant impact on the franchise as a whole.
It could have a positive impact by adding more diversity to the fandom. It would give representation to the LGBTQ+ community, allowing fans who identify as such to feel more included. For example, gay fans might be more excited to engage with the TMNT world knowing there is a character they can relate to on that level.
It shows their reactions. Their reactions to the battles in the Death Battle fanfiction can reveal a lot about their characters. For instance, Raphael's hot - tempered nature might make him more critical of the fighters or more eager for a fight himself.
One idea could be that the turtles from 2012 somehow get transported to the 2018 universe. They could be really confused by the different art styles and the new gadgets the 2018 turtles have. The 2018 turtles, on the other hand, would be intrigued by the more traditional look of the 2012 turtles. This could lead to some funny moments as they try to communicate and figure out how to get the 2012 turtles back to their own universe.
The publishing of TMNT comics has involved multiple companies. Archie Comics has also been involved in publishing TMNT comics at some point. The landscape of publishers can change based on licensing and market dynamics.
You can start by looking for them at local comic book stores. They often have a selection of TMNT comics. Another option is to search online marketplaces like eBay or specialized comic book websites.