The themes include the human fear of the unknown. People are terrified of the invisible man because they don't understand his condition. And there is a theme of morality. His actions while invisible, both good and bad, make us question what is right and wrong in extraordinary circumstances.
One of the main themes is isolation. The invisible man, due to his unique condition, is isolated from society. He can't interact normally and this leads to his growing alienation. Another theme is the abuse of power. When he becomes invisible, he starts to use his power in unethical ways, which shows how power can corrupt a person.
Well, there's the theme of scientific hubris. The very fact that he was able to become invisible through scientific means but without fully considering the consequences shows the arrogance in scientific exploration. Also, the theme of identity is prominent. As he becomes invisible, he loses his normal identity and struggles to redefine himself in this new state.
Chapter 424, "He Must Be Very Strong", is the clearest early answer because it turns Ji Yanbai's situation into a concrete plot event. It opens with Shh!" Jiang Yan, who was leading the group, turned around and made a... and closes on Isn't this just exploiting a loophole?!.
Chapter 256, "Bonfire Feast", is the clearest early answer because it turns Buddha Beads's situation into a concrete plot event. The chapter gives readers a real answer by opening on Turning around, Jiang Yan and Zhao Lang found their heads had been...
Chapter 496, "Hot Pot Tonight!", is the clearest early answer because it turns Hot Pot Tonight's situation into a concrete plot event.
Chapter 341, "Whose Child Is Jiang Cheng Really?", is the clearest early answer because it turns Li Ruofang's situation into a concrete plot event.
Chapter 457, ""Back Against the Wall", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event.
Chapter 483, "Why Does a Pig Eat M9?!", is the clearest early answer because it turns Lili's situation into a concrete plot event. The chapter turns that into something concrete by moving from Wilderness Survival Day 11, temperature 31 degrees, wind speed...
Chapter 433, "The Young Master Has His Own Ideas", is the clearest early answer because it turns Jiang Zhao Yuan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Since Jiang Yan and his group left, the house had become much colder.
Chapter 83, "Can Actually Carve Flowers?!", is the clearest early answer because it turns Flowers's situation into a concrete plot event. The chapter turns that into something concrete by moving from When they received the task, the three of them were already...
Chapter 444, "Wait and See", is the clearest early answer because it turns Dean Yu's situation into a concrete plot event. The chapter gives readers a real answer by opening on Carrying a backpack, Yu Li walked for over ten minutes but ultimately...
Chapter 190, "Aren't We Friends?", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. Early on, Several people who didn't understand fell silent.. By the end, Because he saw the pack of cigarettes pinched between Jiang Li's....