Yes, the names of some friends and acquaintances were used for the characters who traveled between worlds. However, in the novel, due to the background setting, these travelers usually have to conceal their true identities, so the names that appear are generally those they use in the new world, not the ones they had before crossing over. My apologies to those whose names were borrowed. Thus, I have written some brief and rather rough character cards for the travelers, in commemoration of these remarkable souls.
Rochester
Gender: Male
Name before crossing: Wang Qinian
First appearance: The Great Nemesis
Race: Gnome
Class: Grand Alchemist, Archmage of All Elements, Martial Saint, God of War
Identity: Founder of the Gnome Dynasty, the most successful traveler with a traceable history
Experience: Led the gnome race to rise during the war between elves and orcs, established the Gnome Dynasty, and ruled the continent for over two centuries, leaving behind many relics for future travelers. The mystery of his disappearance remains unsolved; based on available records, he was preparing a grand scheme for his return before vanishing.
Charlotte
Gender: Male
Name before crossing: Kong Zhang
First appearance: The Great Nemesis
Race: Human
Class: Musketeer, **Master, Summoner, Greatsword Master
Identity: Commander of the Lot Empire’s New Army Special Regiment, newly appointed Western Supervisor of Tansk, Observer for the Constellation Council
Experience: Assisted the Lot Empire’s second prince in forming