I'm not sure which novel's main character's companion beast is very harmful. I can provide more details so that I can give you a more accurate recommendation~
I'm not sure specifically as there could be many different 'beast companion' light novels. Generally, it might be about a relationship between a human and a beast in a fictional world, perhaps involving adventures, magic, and the bond between them.
The main characters would most likely include the protagonist who forms a bond with the beast companion. There could also be antagonists who try to disrupt the relationship between the human and the beast or use the beast's power for their own evil purposes. Additionally, there might be side characters such as other adventurers or people from the town or place where the story is set. They could help or hinder the main character and the beast on their journey, adding more depth and complexity to the story.
I recommend "Please Call Me Lord Slime." This is a light novel, a fantasy novel. The main character is reborn as a slime in another world after being stabbed. He can also summon and tame all kinds of mutated beasts. The protagonist gradually became stronger in the adventures of the foreign world and fought against various foreign races. I hope you like this fairy's recommendation. Muah ~π
I recommend "The Villain's Little Cutie". The protagonist of this sci-fi space-time travel novel has a small black dragon pet. The plot is very cute and sweet. I hope you like this fairy's recommendation. Muah ~π
If you like powerful companions around the protagonist in novels, you can read the novels "Time Travel, Lord Author" and "Peerless Pet." If you prefer the protagonist to grow up on his own, then you can take a look at "The Joy of Ice and Fire" and "The Unparalleled Protagonist Halo System." I hope you like this fairy's recommendation. Muah ~π
Volume 3 of a novel companion might have expanded world-building, deeper insights into minor characters, or even exclusive bonus chapters.
The 'beast system web novel' might center around a unique ecosystem where beasts are governed by a certain system. This system could determine their behavior, evolution, or hierarchy. The story could follow a hero or a group of adventurers who interact with this system. They might have to understand the rules of the beast system in order to survive or achieve their goals. For example, they could be on a quest to find a rare beast that is part of a special level within the system, and along the way, they face challenges and make allies and enemies.
I'm not sure specifically as I haven't read it in detail. But generally, it might be about the relationship between a lady and a beast - perhaps their adventures together, how they meet and interact in the story world of the web novel.
I'm not sure specifically as I haven't read it. It could be about a character who is a gentle beast in some fictional world, perhaps a story of its adventures or its relationships with other beings in that web novel world.
Well, in 'beast tamer web novel', the protagonist starts from being an underestimated tamer. As the story progresses, he discovers new types of beasts and forms a powerful team with them. He has to face challenges like other powerful tamers who want to oppose him and various dangerous environments where the beasts live. His journey of growth, both in terms of his taming abilities and his understanding of the beast world, is really interesting.