Story Arc

In the Evain franchise, there are many arcs in sagas. These cover different topics of the world. For example, the Chunin Exams Arc covers the Chunin Exams while the Hina Arc focuses on the dimension of The Day I Became a God.

Sub-arcs
If the topics of story arcs are too long, they are separated into sub-arcs.

Definition
A story arc (also narrative arc) is an extended or continuing storyline in episodic storytelling media such as television, comic books, comic strips, boardgames, video games, and films with each episode following a dramatic arc.