Without having more information about the 'dark halo story', we can only speculate. It could be that the main character is a young hero who stumbles upon the mystery of the dark halo. Or perhaps it's an old sage who has been studying the dark halo for years and is guiding others in the story. There could also be an antagonist, someone who wants to use the dark halo for their own malicious purposes, like a power - hungry dictator or a rogue alien species.
Since we don't know the specific 'dark halo story', it's impossible to say who the main characters are.
In 'halo the story', the main characters include Master Chief, a highly skilled and powerful Spartan - II. Cortana, an AI, is also very important as she assists Master Chief in many ways. There are also various Covenant leaders who play significant roles in the story, like the Prophets.
The main characters are Master Chief and Spartan Locke. Master Chief is the iconic hero of the Halo series, and Locke is the one sent to find him.
The main characters are Master Chief and Cortana. Master Chief is the super - soldier who does most of the fighting, and Cortana is his AI sidekick who provides support and knowledge.
The main characters are the Master Chief and the Arbiter. The Master Chief is a Spartan, a super - soldier for the humans. He's very skilled in combat. The Arbiter is an elite Covenant warrior who gets caught up in the Covenant's internal power struggles.
Given the lack of information, the main characters could range from a young and naive character who discovers the black halo and is thrust into an adventure because of it. There could be a group of adventurers who encounter a being with a black halo and have to decide whether to befriend or fight it. And there might be a shadowy figure in the background who is somehow controlling or influencing the black halo's existence in the story.
The main character is Master Chief. Cortana also plays a very important role. She is an AI who assists Master Chief throughout the story. And, of course, there is the Didact, the main antagonist in the Halo 4 game story.
Since we don't have much information, it could be Master Chief and Cortana in a different, more romantic light. They have a deep connection in the Halo series already, so it's possible they could be the main characters in a love story interpretation.
Since I don't know the exact 'black halo story', I can't say who the main characters are.
I don't know yet as details about the 'new halo story' might not be fully released. But it could include Master Chief as he is a staple of the Halo series.
Well, in the Halo game story, the most prominent character is Master Chief. He's like the hero, a really tough and skilled Spartan - II. Then there's Cortana, an AI. She's not just some sidekick. She's really smart and helps Master Chief a lot. And on the Covenant side, there are those Prophets. The Prophet of Truth, for example, is a big bad guy. He's got his own plans and is really manipulative. And the Prophet of Mercy and the Prophet of Regret also have their parts to play in the whole story.