He is Goku and Chichi's first child. He has a lot of power, but he doesn't know how to use it.
The first enemy he faces is Raditz his uncle when he comes to Earth. Raditz kidnaps Gohan, when Goku refuses
to listen to him. Raditz then locks him inside the pod in which he came to the Earth.
While Goku and Piccolo are fighting against Raditz, Gohan unleashes his power and makes the pod in which he
was locked in explode, then he attacks Raditz, even though he doesn't hurt him much, he gives Piccolo and Goku
an opportunity to attack him.
After the fight with Raditz, Piccolo takes him to train, so he could get ready to fight when Vegeta and Nappa arrived.
Gohan also travels to Namek, and he faces Freeza, Saichorou frees Gohan's hidden power.
Later on he fights against the Androids, and while fighting against Cell, he turns into SSJ2, after a hard fight,
Gohan defeats Cell.
Gohan in Mirai Trunks timeline is a very powerful warrior, and he also trains Trunks, although he isn't able to defeat the Androids in
that timeline.
In the original timeline, he attends to Orange Star highschool and he meets Videl, who he teaches how to fly.
Gohan is also the Great Saiyaman.
He also fights against Buu, Dabura and Babidi.
After the Buu saga, he marries Videl, and the have a daughter named Pan. Gohan becomes a doctor and lives a good life.
During the Bebi saga, he is possesed and fights against the Dragons.
