Well, clearly Aster and Zane are the main characters. Aster might be the more impulsive one, always ready to jump into action, while Zane could be the more cautious, thinking through every move.
One idea could be that Aster and Zane discover a hidden power within the Dark World that only they can control. They must then face off against an evil force that wants to steal this power for its own malicious purposes.
One common theme is friendship turning into something more. It often starts with them being friends and then gradually developing romantic feelings for each other.
One common theme is the journey of self - discovery within the relationship. Zane and Aster often learn more about themselves as they fall in love. Another theme is overcoming external obstacles. It could be family opposition, differences in social status, or other factors that try to keep them apart.
They could have an honest conversation. Just sitting down and talking about their feelings and misunderstandings can clear the air. For example, if Aster is angry because he thought Zane betrayed him, Zane can explain his true intentions.
One possible reason could be a misunderstanding. Maybe Aster misinterprets something Zane says or does, leading to a fight. For example, if Zane is trying to keep a secret to protect Aster, but Aster thinks Zane is hiding something bad from him.
You can start by looking on popular fanfiction websites like Archive of Our Own. They have a wide range of fan - created stories, and there's a good chance you'll find some 'aster loves zane fanfiction' there.
There could be a 'aster loves zane fanfiction' set in a post - apocalyptic world. Aster is a survivor with special healing powers and Zane is a tough fighter. They rely on each other for survival and in the process, their relationship deepens into love.
You can try searching on fanfiction platforms like Archive of Our Own (AO3). It has a vast collection of fan - made stories, and there's a high chance you'll find some great zane x aster fanfiction there.
Their different personalities. Aster is more flamboyant and confident, while Zane is cool and reserved. This contrast can create interesting dynamics in fanfiction.