Piccolo's back story in Dragon Ball Z is complex. He is a Namekian, and his existence is tied to the evil King Piccolo. When he first appeared, he was seen as a threat to Goku and the Earth. But his character developed over time. He trained hard to increase his power level. His unique abilities, like stretching his limbs and shooting powerful energy beams, made him a formidable fighter. He also had a role in the resurrection of some characters, which shows his growth from a villain - like figure to a more heroic one. His back story is intertwined with the overall story of Dragon Ball Z, especially in the battles against powerful foes.
I haven't actually read this specific 'piccolo and gohan lemon fanfiction', but generally, in fanfictions involving these two characters, it might explore their relationship in unique ways. It could be about their friendship evolving, or perhaps their teamwork in new and unimagined scenarios within the Dragon Ball universe.
" Just Became a Celestial God, My Descendants Beg Me to Come Out of the Mountain " was a Xianxia classical Xianxia novel, written by Ren Woxiao. The story was about the protagonist, Jiang Changsheng, who was reincarnated as the first crown prince of the Jing Dynasty. However, he was replaced by an evil man and became an ordinary young Taoist priest. From the crown prince to the little Taoist priest who nobody cared about, Jiang Changsheng had survived a series of hardships by activating the survival system and obtained all kinds of magical abilities and magical equipment. The novel described a world without immortals and gods, but the Dao was hidden in the imperial court and the mountains. Three hundred years later, the dynasty declined, the feudal lords rose, and the emperor became a puppet in the hands of a powerful man. The country's strength fell to the bottom, and the surrounding foreign races invaded, turning the human world into hell. As for the specific details of his descendants coming out of the mountains, there was no relevant information in the search results provided, so he could not give a specific answer.
Children might leave out details in a story because they simply forget them. Their young minds are still developing memory skills, so it's easy for some parts to slip their minds.
In many cases, it's a good idea to leave out the ending. This gives readers the chance to form their own expectations and keeps the mystery intact. But for some novels where the ending is unique or sets the story apart, a hint might be okay.