Action is a main theme. There are likely many fight scenes and high - energy chases.
Survival is probably also a key theme. In a world full of challenges and enemies, the protagonist has to use his wits and skills to stay alive. In this novel, he might face many life - threatening situations and has to fight his way out, which shows the theme of survival very well.
Another theme could be loyalty. The soldier might have to deal with situations where his loyalty to his comrades, country or certain ideals is tested.
One similar novel could be 'The Bourne Identity' - type novels. They also feature a main character with special skills and a lot of action - packed scenarios.
One of the main themes is the nature of divinity and what it means to be a god. Another could be the price of power and fame as the characters who are gods in the story also face many challenges. Also, mortality and immortality play a role as the gods have limited time in their divine forms.
One of the main themes is fame and its consequences. The characters in the graphic novel, who are gods reincarnated as pop stars, experience the extreme highs and lows of fame. Another theme is mortality, as these gods are not truly immortal in their current incarnations and face the threat of death. Also, there is a theme of power and how it corrupts. As the gods have different powers, they often use them for their own gain or to manipulate others.
The main characteristic is probably the complex relationship between the evil king and the wicked consort. They likely have a relationship filled with power struggles.
Power and leadership are common themes. The main character, as a soldier king, usually has great power and is in a position of leadership.
I'm not sure specifically as I haven't read it in detail. But generally, it might be about the actions and adventures related to the wicked king in this bonus part of the story.
The wicked king must be one of the main characters. There might also be some of his loyal servants or advisers if the story focuses on his rule. And perhaps there are some characters who oppose him, like a brave knight or a wise old wizard who tries to stop his evil plans.
Love could be a main theme. It might explore different types of love relationships within the context of the 'wicked stars' universe.
Based on the title, the main characters are likely the evil king and his wicked consort.
I'm not sure specifically as I haven't read it. But it might have a protagonist who is the soldier king. There could also be his comrades, his commanders, and perhaps some antagonists like enemy soldiers or traitors within his own ranks.