What makes 'That Time I Got Reincarnated' light novel popular?

Yes, it's definitely worth reading. It has an engaging story with a unique concept of reincarnation. The characters are well - developed and the world - building is quite fascinating. There are many exciting plot twists and turns that keep you hooked from start to finish.

The character development in the light novel is excellent. Rimuru grows not only in power but also in his understanding of the world and his relationships with others. And the supporting characters also have their own arcs, which adds depth to the overall story. This makes the readers care about the characters and keeps them hooked on the story.

Shion is also a main character. She is an ogre and one of Rimuru's first followers. She is extremely loyal to Rimuru and is very strong. Her cooking, although often described as horrible, is a running gag in the story. Then there's Benimaru, a kijin. He is a very skilled fighter and strategist, and he plays a crucial role in Rimuru's kingdom - building efforts.

Rimuru Tempest is the most important character. As the protagonist, his growth and adventures drive the whole story.

Veldora is an important character. He is a powerful dragon who becomes Rimuru's friend and ally. His presence adds a lot of power and mystery to the story.

The main character is Rimuru Tempest. He was originally a human in our world but got reincarnated as a slime in a fantasy world.

One of the main plot points is Rimuru's reincarnation as a slime. He starts from a weak state but gradually grows in power. Another is his encounter and interactions with various races in the new world, like the goblins and dwarves. He also has to deal with political situations and power struggles within the different kingdoms.

Unique plotlines. For example, if it focuses on a side character's backstory that was not explored much in the original. This gives new perspectives to the whole story world.

Well, Rimuru's interactions with his subordinates are really engaging. His relationship with Shion, who is extremely loyal yet a bit clumsy at times, adds a lot of humor and warmth to the story. Also, the plot about the otherworldly visitors and how Rimuru deals with them shows his diplomatic side. He has to balance protecting his own territory and the new relationships that come with these visitors from different worlds.

One interesting plot point is Rimuru's evolution. Starting as a slime, he gradually gains various abilities and forms, which is really cool.