One great 'naruto and caster fanfiction' is 'Naruto: The Caster's Apprentice'. It has an interesting plot where Naruto meets a powerful caster who decides to train him in a new form of magic. This story combines the elements of Naruto's world with unique magical concepts.
Gilgamesh can be portrayed as a powerful and haughty figure. He could walk around the world of Danmachi with an air of superiority, looking down on the 'lesser' adventurers. His flamboyant style and his love for grandeur can be emphasized, like always wearing the most elaborate and expensive armor.
You can try Archive of Our Own (AO3). It has a large collection of fanfictions, and there are likely to be some great 'naruto and caster' ones there. Just use the search function and type in 'naruto and caster' to find relevant stories.
A good solo spell caster web novel often has a strong - willed protagonist. Since they are on their own, they need to be determined. For example, they won't give up easily when facing difficult spells or powerful enemies. Also, the magic system should be well - defined. The reader needs to understand how the spells work and how the solo spell caster can use them creatively.
The story of Gilgamesh is an ancient epic that follows the adventures and quests of the king Gilgamesh. It explores themes of friendship, mortality, and the search for meaning.
The Epic of Gilgamesh is not classified as a novel. It predates the concept of the novel and has different characteristics and structures. It's more like an epic poem or mythological tale.