One possible fanfiction could be about Bulma helping Gohan with his studies. Since Bulma is super smart, she could tutor Gohan in advanced science and technology. This would not only strengthen their friendship but also give Gohan new knowledge that might come in handy during his battles. For example, understanding the principles of energy and mechanics could help him better strategize against his enemies.
One common theme is friendship. Gohan and Bulma often form a strong bond in these fanfictions, relying on each other's strengths. For example, Gohan's strength in battle and Bulma's smarts in technology.
They could team up to invent something amazing. Bulma has the brains and Gohan has the power and knowledge of the Saiyan abilities. Maybe they create a new type of energy shield that can protect the whole planet from any kind of attack.
One great 'Dragon Ball Z Gohan and Bulma fanfiction' is 'The Unexpected Bond'. It shows a unique relationship between Gohan and Bulma as they team up to solve a scientific mystery in the Dragon Ball world. It's really interesting to see how Gohan's power and Bulma's intelligence work together.
One interesting aspect could be the exploration of Gohan and Bulma's relationship in different scenarios. Maybe in some fanfictions, they team up for a special mission that wasn't in the original series. This can bring out new character dynamics and plot twists.
One great fanfiction could be about Gohan and Piccolo's training sessions. Gohan, with his Saiyan - human hybrid power, and Piccolo, the Namekian, could be exploring new ways to increase Gohan's power. Maybe they discover a new technique while sparring in the wilderness. This would not only strengthen their bond as mentor - student but also as friends who rely on each other in battles against stronger foes.
You can start by looking at popular fanfiction websites like FanFiction.net or Archive of Our Own. Just search for 'Dragon Ball Z Gohan Bulma' on their search bars, and you'll get a list of relevant fanfictions. Sort them by popularity or rating to find the good ones.
One great fanfiction could be 'Gohan and Goten's Training Adventure'. It shows them training together in a unique way, exploring new techniques and facing challenges that the original series didn't cover. It really captures the essence of their relationship as brothers and their growth as Saiyans.
One idea could be Gohan in his Super Saiyan 4 form facing a new, powerful enemy from another dimension. He could struggle at first to control the raw power of this form while also trying to protect his friends and family. Maybe this new enemy has the ability to nullify the Saiyan's energy attacks, forcing Gohan to rely more on his martial arts skills that he learned from Piccolo.