In many such fictional settings, the concept of an omnipotent magic for a saint might be related to the balance of the world in the story. Her magic power could be omnipotent to counteract great evils or restore order. For example, if there are dark forces threatening to destroy the world, her magic is the only thing that can stop them, thus it is made omnipotent by the story's design.
A common theme is power and responsibility. Since the saint has omnipotent magic power, she has to decide how to use it. Another theme could be isolation. Her great power might set her apart from others, making her feel lonely at times.
There may be a prince or a noble who is involved with the saint. He could be someone who is initially skeptical of her power but later comes to rely on it. Maybe there's also a wizard or an old sage who serves as a mentor to the saint, guiding her in the use of her omnipotent magic.
One unique feature could be its exploration of the concept of omnipotent magic power. It might show how the saint uses this power in various situations, like saving the kingdom or helping the common people.
It could be due to their pure and selfless nature. In the novel, the saints might have gone through some kind of spiritual purification process. Their selfless deeds and noble characters make their magic power omnipotent. They use their magic not for personal gain but for the greater good, like protecting the world or helping the weak. This kind of positive energy may be amplified into omnipotent magic power.
There could also be some other characters related to the saints, like their apprentices or followers. They may inherit or be influenced by the saints' omnipotent magic power. Maybe there is a young character who is being trained by a saint and gradually shows signs of having a very powerful magic due to the saint's teachings.
Well, one interesting aspect could be the different ways the saint uses her magic power. For example, she might use it to heal the sick in the fanfiction. This shows her benevolent side and how her omnipotent power can bring positive changes to the world in the story.
One similar light novel could be 'Ascendance of a Bookworm'. It also has a unique world - building and a strong - willed protagonist like in 'the saint's power is omnipotent light novel'. Another one is 'That Time I Got Reincarnated as a Slime', which features an interesting power - up system and engaging story arcs.
All-rounded Support was a common type of character in esports games. They had a variety of abilities and could provide all-round support and help during the competition. We can see some content related to all-rounded support, such as the novel " All-rounded Support [Esports]", as well as some game support tools. However, these results did not provide a detailed definition or explanation of the all-rounded support. Therefore, based on the information provided, I am unable to give a specific answer regarding the all-rounded support.
While waiting for the anime, you can also click on the link below to read the classic original work of " Full-time Expert "!