The lizardmen also play a significant role. Their leader, Zaryusu, is a brave and intelligent character. He has to make tough decisions for the survival of his tribe, especially when facing the threat of Ainz's forces. There is also Cocytus, one of the floor guardians, who is involved in the interactions with the lizardmen.
Ainz is the most notable character. He is the powerful overlord who is trying to make his mark in the new world. His decisions drive the overall plot. Then there are the floor guardians in Nazarick like Albedo, who is extremely loyal to Ainz and often has her own ideas about how to serve him better.
There are also some human characters that start to emerge as important in this volume. They are often in awe or fear of the new power that has entered their world. These characters add a different perspective as they are not as powerful as Ainz or his followers but still have their own agency and can influence the story in different ways.
In Overlord Vol 4, Ainz is the central figure. He is the one who has to face all the challenges and make important decisions for his territory. Albedo is crucial as she not only aids Ainz but also has her own ideas and influence within Nazarick. Additionally, Demiurge, with his devious and intelligent mind, plays an important part in the story, often coming up with strategies and plans for Ainz's rule.
Ainz Ooal Gown is the central figure. He has a very complex personality. He tries to use his knowledge from the game to establish his rule in this new world. Also, there are some of his subordinates like Albedo, who is extremely loyal to him and plays an important role in the story in this volume.
Ainz Ooal Gown is of course one of the most important characters. He is the master of Nazarick and drives most of the events in the story. Albedo, his loyal and somewhat possessive subordinate, also plays a significant role. She is often involved in the decision - making processes within Nazarick. Then there are the other floor guardians like Shalltear Bloodfallen who are important in battles and maintaining the order of Nazarick.
One important character introduced could be some of the new leaders of the local factions in the New World. They play a role in the political and military aspects that Ainz and his forces interact with. For example, there might be a new king or a powerful general.
Ainz is always an interesting character. His complex personality, being a powerful undead but still having some remnants of his human self, makes him stand out. In Vol 13, his decision - making processes and how he deals with new situations are fascinating to follow.
There is also Albedo, who is one of Ainz's loyal subordinates. She is very devoted to him and plays an important role in the story. Her character design is quite interesting, with her angelic appearance but complex personality.
I'm not entirely sure about all of them, but there are some characters that play important roles in the new power dynamics. They might be from different races or factions that are now involved in the events due to Ainz's actions.
Ainz is always an interesting character. His unique position as an undead overlord in a strange new world makes him stand out. He has to constantly adapt his modern - day knowledge to this medieval - like fantasy setting.
The 'Overlord Vol 1 Light Novel' is special because it sets the foundation for the entire Overlord series. It introduces the unique world where the story takes place, filled with various races and magic systems. The characters, especially Ainz Ooal Gown, are first presented here, and their initial goals and personalities are established.
One key feature could be the development of the characters. In this volume, we might see the main character further expanding their influence or facing new challenges that shape their personality more. Another aspect could be the world - building. There might be new areas of the world explored, with unique cultures, magic systems, or political structures.