Crossword: Heroes in a shell: Multiverse and memes

Fandom and alternative universes (crossovers, fan theories).

Pistas del crucigrama

• A dark knight who teamed up with ninjas in shells against a common enemy.
• The gloomy city of the Dark Knight where the four brothers ended up.
• A mad clown who crossed an elixir with poison in a fictional alliance.
• The title of the last surviving brother in the gloomy future of the comic book universe.
• The grandson of the main villain and ruler of a dystopia from the gloomy finale.
• The fifth combat reptile in a yellow mask from a modern comic series.
• The time mistress regularly saving the foursome from time loops.
• A horned rogue villain who tried to change the history of the Earth.
• An alien invader who tried to destroy the inhabitants of Dimension X.
• Alien teenage rebels on flying cars from Dimension X.
• A publisher with whose comic a fan theory about one canister is associated.
• The name of the blind civil rights activist who was injured in the same accident according to fan legend.
• A feathered underworld boss who made a deal with a ninja clan.
• A sewer giant who clashed with the green foursome underground.
• A young albino turtle from an alternative future in IDW comics.
• A cybernetic shark from the future and a dangerous space mercenary.
• A plot format bringing the green foursome together with heroes from other universes.
• A megalopolis turned into a brutal dictatorship in the story of the last survivor.
• A steroid giant from comics who tested the green mutagen on himself.
• A green ghost who made friends with the foursome during a meeting with hunters.