Typically, the hero in such novels has to deal with various challenges. Firstly, there could be political power plays among the gods and other powerful beings. Secondly, adapting to the strange and often hostile environment of the new world is a big hurdle. And thirdly, there might be internal conflicts within themselves as they grapple with the immense power and responsibility.
One popular one is 'Sword Art Online'. Although it's mainly about being trapped in a virtual world, the main character Kirito can be seen as a hero in that new world. He has to fight various challenges and enemies to survive and save others. Another is 'Overlord'. The protagonist Momonga is transported to a different world where he is an all - powerful being and has to navigate this new realm with his loyal minions.
One common theme is self - discovery. The hero, being in a new world, often has to figure out who they are in this different context. For example, they might discover new powers or abilities they didn't know they had. Another theme is the struggle against the unknown. In a new world, there are new rules, new enemies, and new cultures to understand.
The hero might face issues like limited ammunition for the wrist gun, or it could malfunction at crucial moments.
The hero might face the dragon's powerful attacks and have to come up with smart strategies to defend and counter.
One challenge could be the acceptance of the relationship by others. People around the hero might not understand this strange union and could be hostile towards it.
One challenge is competing with magical beings. In a world where magic can solve many problems easily, a nonmagical hero has to find alternative ways. For instance, if there is a magical villain who can teleport, the nonmagical hero has to outsmart them in other areas like strategy.
Summoning an SSS-class Hero at the Mythical Opening was a web novel written by God Slayer. The story was about the protagonist, Zhao Hao, who was chosen by the Universal Summoning Hero System and brought to the Mythological World. At the beginning of the game, he obtained a grotto-heaven with unlimited evolution and summoned a series of powerful hero characters. As the story developed, Zhao Hao continued to expand his power. He fused extraordinary technology with myths, suppressed all races, and became Hao Tian divine emperor. However, he was facing a threat from Heavenly Court. This novel was published on the Pagoda Reading Literature Platform and had been completed.
He usually has to deal with internal power struggles, external threats from other kingdoms, and the responsibility of keeping his subjects happy and safe.
They might face distrust from others. Since they were trained in an 'evil' environment, people may be suspicious of their motives and actions.
He often has to deal with power struggles within the royal family. Also, external threats like invading armies or magical foes can pose major challenges.