I'm not sure specifically as there could be many 'act of war novels' out there. But often there are soldiers as main characters, like a brave and conflicted lieutenant who has to lead his troops into battle.
Well, without proper sales data it's hard to say. If it has a really engaging story, great characters based on Thor and an interesting take on the act of war concept, it could potentially be popular. But just having those elements doesn't guarantee best - selling status. There could be other novels in the same genre competing for readers' attention.
Sadly, without having read the 'act of war thor novel', it's difficult to describe the exact main plot. However, we can make some assumptions. Given that Thor is often associated with heroism and strength, in this novel he could be in the middle of a war between different realms or factions. He might be using his powers to protect the innocent, resolve conflicts, or face some sort of moral dilemma related to the act of war.
One interesting aspect could be the exploration of moral and ethical dilemmas in a war situation. The characters might face tough choices between following orders and their own sense of right and wrong.
The short story might center around the human cost of an act of war. It could depict the lives of soldiers on the front line, their fears, and their hopes. It might also show the impact on civilians, such as families being torn apart and communities being destroyed.
In Act 1 of the 5 act structure novel, the key element is the setup. This includes introducing the main characters, the setting, and the basic situation. Act 2's key element is the complication. New problems and conflicts arise. Act 3, the climax, is all about the peak of the conflict. Act 4 has the resolution of some of the conflicts as its key element. And in Act 5, the key element is the final resolution and tying up of all loose ends.
In one story, a soldier named David held off a large number of enemy soldiers all by himself while his comrades retreated to safety. He managed to do this by using the terrain to his advantage. He hid behind rocks and trees, taking shots at the approaching enemy. His heroic act bought enough time for his unit to regroup and counter - attack.
In Act 1 of a 6 act structure romance novel, the key element is the introduction of characters and setting. Act 2 focuses on the budding relationship. In Act 3, it's the turning point like a conflict. Act 4 has the low point of the relationship as a key element. Act 5 is about resolving the issues. And Act 6 is the conclusion, usually a happy one.
In the first act, the key element is the introduction of the mystery. This could be a crime like a murder or a disappearance. Also, the main characters, especially the detective or the person who will solve the mystery, are introduced. In the second act, the key is the investigation. Following leads, interrogating suspects, and finding clues are important. In the third act, it's the solution. Revealing the culprit and explaining how the mystery was solved.