Who is the man with six tentacles on his head in the middle of the picture below? What's his name?

The character with six tentacles on his head in the middle is the "craken" in the Marvel comic X-Men. It's alien life, it's an island. Its body part is shaped like a hill, which is made of green plants and can grow six tentacles. Craken first appeared in the 1975 comic book "Giant X-Men" 1, and later appeared in the X-Men comic series many times. In the Marvel universe, craken is described as an extremely powerful life, with powerful self-healing ability and the ability to control plant life, and it can also absorb and transform a lot of energy.