Rimuru Tempest is extremely powerful in the manga. He gains strength by absorbing other creatures' skills and abilities and becomes a force to be reckoned with. His magical powers and strategic thinking make him a formidable character.
There's Veldora. He's a powerful dragon sealed within Rimuru's stomach at first. His presence has a great impact on Rimuru's growth and the story. Then there's Shion, a strong ogre who becomes one of Rimuru's loyal followers. She's known for her combat abilities. Also, Benimaru, a kijin, is an important character. He plays a key role in the development of Tempest.
There might be some out there, but 'lemon' fanfics often involve inappropriate or adult - themed content. It's better to focus on regular fanfics that explore the world of Rimuru Tempest in a more family - friendly way, such as those that delve into his adventures, his relationships with other characters in a non - sexual way, and his growth as a character.
The fanfiction 'Rimuru's Crossover Adventure' is also worth checking out. It starts with Rimuru getting caught in a mysterious rift that leads to crossovers with various other well - known series. It's a long - form fanfic that delves deep into how Rimuru's character evolves in these new and strange situations, and how his actions impact the different worlds he visits.
One interesting Rimuru Tempest fanfic could be about Rimuru exploring a new, uncharted magical realm. In this fanfic, Rimuru might encounter unique magical creatures and have to use his wits and powers in new ways to overcome challenges.
Rimuru Tempest has a wide range of powers. One of his main abilities is the power of Gluttony. This allows him to devour almost anything and gain knowledge or abilities from it. For example, he can devour monsters and acquire their skills, which makes him extremely versatile in combat.
First, you need to know the original story well. Understand Rimuru's character, his powers, and his relationships. This will help you keep his character consistent in your fanfic.