Who are the important new characters introduced in Mushoku Tensei Volume 8 light novel?

I'm not sure which new characters are introduced in this volume specifically. It could be characters related to the new areas or story arcs that start in this volume.

I'm not entirely sure which new characters are introduced in Volume 12 specifically. But it's common in the series for new characters to be related to the main character's new adventures or challenges. They could be fellow students if he's at a new school, or locals from a new place he visits.

It's possible that there is a new love interest introduced in Volume 9. This character could be someone who is quite different from the protagonist's previous relationships. Their relationship could develop in a way that tests the protagonist's maturity and understanding of love, while also adding a new layer of complexity to the story's overall narrative.

There might be a new mentor - like figure who has a unique perspective on magic. Maybe there's also a new rival, someone who challenges the main character in his pursuit of knowledge or power. These new characters would add more depth and variety to the story.

There may be a new teacher figure who plays a crucial role in the protagonist's magical training. This character could bring in new techniques and knowledge.

There's Sylphiette. She is one of Rudeus' friends and later love interests. She has her own growth arc and her relationship with Rudeus is a key part of the story. Eris Boreas Greyrat is another important character. She is a noble and has a feisty personality. Her interactions with Rudeus are full of energy and she also plays a role in his development.

The protagonist is surely an important character. His actions and decisions drive the story forward. There may also be his friends or allies who play crucial roles, like those who have been with him since the earlier volumes and continue to support or challenge him in this one.

The protagonist is of course very important. His actions and decisions drive the story forward. His family members also play significant roles. For example, his father who has his own set of values and expectations for the protagonist. And his friends, like those he meets during his studies or adventures, are important as they support him or sometimes oppose him, which creates interesting dynamics.

I'm not entirely sure about all the new characters in volume 14. But sometimes new characters are introduced to either help or hinder the main characters' progress. They could be other adventurers, or perhaps some mysterious figures related to the dungeon's secrets.

There might be new adventurers who join Bell's party temporarily or become their rivals. These new characters could bring in new skills and perspectives. Maybe there are also some characters from the background of the dungeon world, like merchants or informants who have important information related to the new challenges in Volume 8.