Survival is likely to be a theme. In a war setting, characters are constantly faced with life - threatening situations and have to find ways to stay alive, both physically and mentally.
In this fanfic, it could also be that the bedroom has become a sanctuary of sorts. Despite the destruction outside, the couple in the story has made the bedroom a place of love and hope. They've decorated it with simple things they've salvaged, like a flower in a broken vase on the windowsill, symbolizing new beginnings.
Well, patriotism is often a big theme in 'our war novel'. Soldiers fight for their country, and their love and loyalty to the nation are highlighted. Also, the theme of brotherhood or comradeship is there. Men and women in war form deep bonds with their fellow fighters, relying on each other for support. And the horror of war is a theme too. It shows the destruction, death and the toll it takes on the human psyche.
One possible theme could be the futility of war. The novel might show through its story how war often leads to destruction and loss without achieving much in the long run.
Power. A war lord is likely to be all about power, whether it's political, military or social power within the context of the story.
One main theme could be the exploration of human nature under the pressure of war. People might show their bravest and weakest sides during those seven days.
There could be themes of tradition and modernity. In a Somali context, the novel might show how the fathers' traditional ways are either clashing or adapting to modern changes. Also, the theme of community could be present. Fathers are often important in a community setting in Somalia, and the novel may explore how they contribute to the community and how the community in turn affects the family. Additionally, the theme of inheritance, not just of material things but also of values, beliefs, and stories, could be a significant part of the novel.
Friendship might be a theme. It could be the story of how a great friendship developed between some people, and 'daying' could be related to a shared activity or place in their friendship story. For example, 'daying' could be the name of a club or a place they always meet. And the story would be about their adventures and how their friendship grew over time.
One possible theme could be friendship. Friends often have their own unique stories filled with laughter, shared secrets, and support for each other.
In a 'sky war god novel', there could be themes related to the origin and purpose of the god. It might explore where the sky war god came from and what his ultimate goal is. There could also be themes of sacrifice, as the battles in the sky might require characters to sacrifice themselves for a greater cause. The theme of fate could also play a role, as the god and the characters might be bound by a certain fate that they are either trying to fulfill or break free from.
One possible theme could be regret. When love has died, the characters might look back on what went wrong and feel regret for their actions or inactions. Another theme could be growth. The end of love can force a character to grow and become more independent.