Well, in a 'girl with equivalent exchange fanfiction', it could involve a female character within the context of the concept of equivalent exchange. Maybe she has to give something up to gain something else, like in the original concept where there's a balance in exchanges. For example, she might sacrifice her time or a personal item in exchange for a special power or knowledge.
One possible theme is sacrifice. Since equivalent exchange often involves giving up one thing for another, the girl in the fanfiction may have to make sacrifices that test her values.
I don't know which TV series or novel you're referring to because you didn't provide any relevant information. If you can provide more background or details, I will be more than happy to provide you with relevant answers.
Story points aren't the same as hours. They're a way to gauge the relative amount of work involved without tying it directly to a specific time duration. The conversion from story points to hours can be challenging and is often not a one-to-one mapping.
In ancient times, a duke was equivalent to a minister. Duke was a high-ranking title. He had a certain amount of power and influence and could participate in major decisions of the country. However, their power was limited and could only be exercised with the emperor's authorization. The status and power of the Duke was equivalent to that of a minister.
Celebrating the Year was equivalent to the last chapter of the fourth volume of the novel, which was chapter 253 of the novel," The Self-disciplined Me Is Simply Invincible."
Graphic story. It is a straightforward alternative term. It simply highlights that it is a story presented in a graphic form, which is what a graphic novel is all about.