In a 'tvtropes king story', themes like justice and injustice can play a big role. A king is expected to uphold justice in his kingdom, and the story could show how he does that or fails to do so. The theme of love can also be there, perhaps in the form of the king's love for his people, for a particular person, or the love his people have for him. Additionally, the theme of change is possible. The kingdom might be going through changes, and the king has to adapt to them or try to resist them depending on the nature of the story.
One possible theme is loyalty. In a king - story, loyalty of the subjects to the king and vice versa can be crucial. There could also be a theme of sacrifice. Maybe the king has to sacrifice something for the greater good of his kingdom, like his personal desires or relationships. Also, the theme of legacy might be present, as the king would be concerned about how he will be remembered by his people and history.
Well, a typical theme is the breakdown of reality. In tvtropes cosmic horror stories, the normal rules of the world start to crumble. This can lead to a sense of disorientation for the characters and the readers. Also, there's the theme of isolation. Characters might find themselves alone in the face of the cosmic horror, cut off from any real help or understanding. And then there's the theme of the unending cycle of horror, where the horror just seems to keep coming no matter what the characters do.
Well, in TVTropes cosmic horrors story, the theme of the unknowable is big. The horrors are often so alien that our normal ways of thinking and understanding just don't work. For example, there could be a strange geometry that defies our Euclidean concepts. And then there's the theme of powerlessness. Humans find that their technology, their science, their religions, all are useless against these cosmic terrors. They can't fight back effectively. It makes for a very tense and dark atmosphere.
One common theme could be survival. After the end scenarios often involve characters struggling to stay alive in a harsh new world. Another might be the rebuilding of society, like how people come together to form new communities. And there's also the theme of discovery, as characters explore the changed world around them.
Power. A king's story often revolves around power, how he gains it, uses it, and sometimes loses it.
Self - discovery could also be a theme. Perhaps Mike King went through a period of his life where he was trying to figure out who he was, what his purpose was. This could involve traveling, trying different jobs or hobbies until he found his true self and that could be a significant part of his story.
A third possible theme is identity. The Blue King's identity could be deeply intertwined with the color blue. It could be that his family has a long - standing connection to blue, and he has to struggle with maintaining this identity in a world that may not always understand or accept the significance of blue in his life and rule.
One possible theme could be leadership. Naruto taking on the role of a king would require him to lead, and the story might explore what makes a good leader.
One possible theme could be discovery. As the king moves through the street, he discovers new things about his kingdom, like the living conditions of his people or hidden aspects of the city.
One possible theme could be leadership. Since there is a 'king of the fishes', it is likely that the story explores what it means to be a leader in the fish world. Another theme might be survival, as the king fish may have to use its leadership to ensure the survival of the fish community.
Loss could be a theme. He could have lost his family, friends, or even parts of his kingdom, which made him a sad figure. For instance, if he lost a battle and had to cede some territory, it would be a great loss.