Since it's a death mage - centered web novel, the main character is most likely the death mage himself. He may be accompanied by characters who either help him or oppose him. For example, there could be a female healer who initially fears his powers but later comes to understand him. Or there could be a powerful villain who is also a mage but of a different type and sees the death mage as a rival for power in the magical world.
I'm not sure exactly as I haven't read it. But it could have the death mage as a main character. There might also be his friends or allies who support him in his journey, like a brave warrior or a wise wizard.
I'm not sure exactly as I haven't read it in detail. But there's probably the death mage himself as a main character.
I'm not sure specifically as I haven't read the exact 'death mage light novel'. But usually, the main character would be the death mage himself. There might also be a mentor figure who teaches him about his powers at the start, or a sidekick who helps him in his adventures.
The main character in 'Versatile Mage' is Mo Fan. He starts as an ordinary student but gradually discovers his powerful magical abilities and embarks on a journey to become a great mage.
Without having read the 'infinite mage web novel', it's hard to say for sure. But it's likely to have the infinite mage himself as a main character. There might also be a mentor figure, perhaps an older mage who helps him understand his powers. And there could be a sidekick or a love interest that plays an important role in his adventures.
Since I haven't read the novel, I can't say for sure. But usually in a web novel about a special scripture like this, there could be a young protagonist who is curious about the death scripture. There might also be a wise old mentor figure who has some knowledge about it.
I'm not sure specifically as there are many web novels. It could be a lone hero type character who is leading the 'death march' through the story.
The 'death mage web novel' may center around a protagonist who is a death mage. This could mean he has the ability to control death, raise the dead, or use necromancy. In the web novel, it might tell the story of his growth, from learning to control his powers to using them to achieve certain goals. There could be a complex backstory about how he became a death mage, whether it was by choice or some sort of accident. And the plot might be filled with battles against those who see him as a threat because of his powers, as well as his own internal struggles with the nature of his magic.
The main character is usually an ordinary person from our world who gets sent to the parallel world. However, without reading the novel in more detail, it's hard to say exactly who else might be important characters.
I'm sorry I don't know the exact main characters as I haven't read this web novel. But typically in such a story, there might be a protagonist who is likely to be the one going through this 'death march' in the parallel world. There could also be some side characters like friends or foes that the protagonist meets along the way.
Since the title focuses on the great mage who returns after 4000 years, this mage is surely a main character. There could be other characters such as apprentices or followers who have been waiting for the mage's return. And there may be antagonists who oppose the mage's comeback and the changes it might bring to the existing order in the story world.