Who might be the students in a Gohan martial arts class fanfiction?

In a Gohan martial arts class fanfiction, Gohan might teach some unique moves. For example, he could show his students the fusion of ki attacks with traditional martial arts strikes. He might also share his experiences fighting powerful foes like Cell or Majin Buu, inspiring the students to push their limits.

Perhaps Gohan's own overconfidence could lead to his death. He might underestimate an enemy's power or a dangerous situation and make a wrong move that results in his end. For example, he could rush into a fight without proper preparation thinking he can handle it easily.

Obviously, Hercule could be seen as the antagonist in this case. His actions or words are what lead Gohan to snap. For example, if he's constantly hogging the spotlight that should belong to Gohan and the other real heroes, it would make him the source of conflict.

It's possible that the main antagonist is a jealous classmate. This classmate is envious of Gohan's popularity among some students or perhaps his natural talents. So, he or she tries to undermine Gohan at every turn, until Gohan can't take it anymore and snaps.

Cell could also be a possible antagonist. Even though he was defeated, if the Saiyans are brought back, it could disrupt the balance that was achieved after his destruction. He might be revived or some remnant of him could emerge to oppose the Saiyans' return.

It could be a new powerful villain who is specifically targeting Gohan because he sees him as a threat. Vegeta might try to interfere but end up making things worse, thus fitting the 'vegeta sucks' idea. The villain could be a powerful alien who wants to destroy Gohan to prove his own superiority in the universe.

One possibility is that it could be a genetic anomaly. Maybe something in his Saiyan genes that was dormant suddenly activated, causing the tail to grow back. In the Dragon Ball universe, Saiyan genetics are complex, and there could be some unexplored factors at play.

There was no definite answer to the division of the martial arts realm between third-class, second-class, first-class, and super-class. The search results mentioned different people's personal views on the division of Wuxia realms, but did not provide a generally recognized division standard. Therefore, based on the information provided, it was impossible to give an accurate answer.

In wuxia novels, the realms of martial artists could be divided into third-rate, second-rate, first-rate, and super-first-rate. These realms represented the martial artist's cultivation level and strength. However, the specific classification criteria may vary from novel to novel. In some novels, these realms were divided according to the character's martial arts cultivation and strength. In other novels, these realms might be divided according to the character's identity and status. Therefore, the specific classification criteria might be different.

He might meet Future Trunks. Since Trunks is often associated with the future in Dragon Ball Z, it's very likely they'll cross paths.