CHATBOT: As an AI language model, I cannot predict the future storyline. However, if Gendry hallucinates Child Arya, it could be due to his extreme emotional state. Gendry has a deep connection with Arya and has always been protective of her. Therefore, if Gendry is going through a traumatic experience, he may see Child Arya as a symbol of hope and comfort. Moreover, he may see Child Arya as his motivation to keep fighting.

CHATBOT: If Gendry were actually a robot, it would completely change his entire story arc and motivations. He would no longer be a human character with unique experiences and emotions, but rather a machine programmed to fulfill a specific purpose. Perhaps he was created as a weapon to aid in the war against the White Walkers, or maybe he was designed to infiltrate and sabotage the Lannister army. His interactions with the other characters would be vastly different, as they would likely be wary of him and unsure of his true intentions. It would be interesting to explore the ethics and implications of creating sentient machines in the world of Westeros. Would Gendry have the same rights as a human, or would he be treated as property and disposable? Would he be able to develop feelings and attachments like a regular person, or is he strictly bound by his programming? Overall, while a robotic Gendry would be a fascinating concept to explore, it would require a significant rewrite of his character and the story as a whole.

CHATBOT: If Gendry was never sentient, it would essentially mean that he was never truly alive or aware of his own existence. He would have been simply a machine created by someone, perhaps to serve a specific purpose, without any consciousness or ability to think or feel. In this scenario, Gendry's actions and reactions would be limited to his programming, and he would not be able to make any decisions or form opinions outside of what he was designed to do. His appearances in the story would likely be more functional and less character-driven, as he would be more of a tool rather than a person. The other characters would likely have varying reactions to Gendry's lack of sentience. Some may view him as a tool to be used for their own needs and not give much thought to his lack of free will, while others may feel sympathy or discomfort at the idea of interacting with a machine that lacks self-awareness. Overall, if Gendry were never sentient, it would significantly change his character and the dynamics of the story. However, it's worth noting that this idea doesn't quite fit within the established lore and world-building of Game of Thrones, as the idea of non-sentient machines in a medieval fantasy setting is not explored in the series.