¿Who is stronger, Groot or Martian Manhunter?

Groot is a character in the Marvel Cinematic Universe (MFCU) who is also part of the Guardians of the Galaxy. Groot is an extraterrestrial being who belongs to the Flora colossus species, a race of arboreal humanoids capable of regenerating and controlling their own plant bodies. In the UCM films, Groot is portrayed as loyal and brave, yet innocent and sometimes childlike in nature. Groot has a very distinctive personality and his vocabulary is limited to the phrase "I am Groot", although other characters seem to be able to understand his meaning based on context and intonation. Groot possesses superhuman strength and stamina thanks to his wooden body, as well as the ability to regenerate and grow his limbs at will. He can also throw sharp spines and control the vegetation around him. Throughout the UCM films, Groot plays an important role in the fight against the forces of evil, even sacrificing himself to save his friends on one occasion. After his sacrifice, a new Groot is born from a branch, meaning the character is essentially immortal.

Martian Manhunter is a comic book character created by DC Comics and is known for being one of the most powerful and loyal members of the Justice League. He is a Martian who has come to Earth to protect it from extraterrestrial threats and has become one of the publisher's most beloved and respected heroes. Martian Manhunter has a number of supernatural powers, including the ability to fly, the ability to transform himself into any form he desires, and the ability to read minds and control people's behaviour. He is also immortal and virtually indestructible, making him a formidable foe for any villain who confronts him. In short, Martian Manhunter is a brave and powerful comic book character with a range of supernatural powers and a mission to protect the Earth from extraterrestrial threats. If you are a comic book fan and are interested in characters with supernatural powers and an epic story, you should definitely check it out.