One common theme is often the exploration of moral ambiguity. In these types of stories, characters are often faced with difficult decisions where the line between right and wrong is not clear. For example, in 'Code Geass', the main character uses his power in ways that can be seen as both heroic and villainous depending on the perspective.
The theme of self - discovery is also prevalent. Characters in these anime often start off with a certain view of themselves and the world, but as the story progresses, they are forced to re - evaluate and grow. In 'Spirited Away', Chihiro has to discover her own courage and identity in a strange and dangerous spirit world, which is a form of self - discovery within a complex and somewhat 'errold - like' story.
One anime that might have some elements similar to what you mentioned could be 'Fullmetal Alchemist'. It has a complex and deep story with elements of mystery, moral dilemmas, and a unique world - building. However, it's not a typical 'errold story' but has some thought - provoking and darker aspects in its plot.
One common theme is morality. For example, in 'Fullmetal Alchemist: Brotherhood', the concept of equivalent exchange is a central moral idea. Characters often face difficult choices that test their sense of right and wrong, especially in relation to the use of alchemy which can have dark consequences if misused.
One common theme is leadership. Since Aries are often seen as natural leaders, in an aries anime story, the main character might be leading a team or a group against an evil force. Another theme could be self - discovery. The character may start off not fully understanding their Aries traits like their boldness and determination, but as the story progresses, they come to realize and embrace these qualities.
One common theme is friendship. In a lot of anime, characters form strong bonds with each other and rely on these friendships to get through tough times. Another theme is the pursuit of a dream. Characters often have a big goal they are striving for, like in Fairy Tail where the wizards are constantly working towards making their guild the best.
One common theme is power struggle. When a character is in a bound state, it often represents a power imbalance, with one side having control over the other. For example, in some action - based animes, the villain might bind the hero to show their dominance.
One common theme is sacrifice. In a ninja world, the characters often have to sacrifice their own personal desires, including their love, for the greater good or for their village. For example, a ninja might have to leave their loved one to go on a dangerous mission.
One common theme is the use of poop for comical effect. It often makes the audience laugh when something unexpected happens with poop in the anime.
The theme of self - discovery is also prevalent. The orc in the love story may be on a journey of self - discovery, realizing their own worth through the love of another character. And the non - orc character may also discover new aspects of themselves as they fall in love with the orc. This mutual self - discovery enriches the love story and makes it more than just a simple romance between two individuals.
Power dynamics is a common theme. The female characters often start from a position of weakness or being wronged and then rise to a position of power over their oppressors. For example, they might gain knowledge or skills that give them an edge in their revenge plot.
One common theme is the struggle between two different worlds. For example, in 'Inuyasha', Kagome comes from the modern world while Inuyasha is from the feudal demon - infested world. They have to bridge this gap. Another theme is acceptance. In 'Blue Exorcist', Shiemi has to accept Rin's demon side for their love to grow.