In the Destiny game story, the Guardians are the primary characters. These are the ones who get resurrected to defend Earth and the solar system. However, there are other significant characters too. The Vanguard leaders, such as Ikora Rey for the Warlocks, Zavala for the Titans, and Cayde - 6 (formerly) for the Hunters, are crucial. They give out missions, provide guidance, and help the Guardians understand the overall situation in the game world. There are also characters from the alien races that are important in terms of the story's conflict, like the leaders of the Fallen, Cabal, Hive, and Vex factions.
Since I don't know the specific 'game of destiny novel story', it's hard to say. But typically, there might be a hero or heroine who is at the center of the action, trying to figure out their destiny.
I don't know for sure as I haven't read the book. But usually, in a novel about destiny, there might be a protagonist who is on a quest related to their destiny. There could also be a mentor - like figure who guides them.
The Guardians are likely to be main characters. They are the ones who have been resurrected to protect the last remnants of humanity. Each Guardian has their own skills and personalities depending on their class, whether they are a Titan, Warlock or Hunter.
I don't know for sure since I haven't read it. But usually in a novel about a game of destiny, there might be a heroic character who is trying to change their pre - determined fate. There could also be a villain who is trying to manipulate the game for their own benefit.
The main villain in the Destiny 2 base game story is Ghaul, the leader of the Cabal's Red Legion. He is the one who attacks the Last City and takes the Light from the Traveler.
Since we don't have much information about the 'back to destiny story', it's difficult to say who the main characters are. They could be ordinary people with extraordinary destinies.
In Destiny 1 original story, the Guardians are central. Hunters are known for their agility and stealth, Titans are the tough, front - line fighters, and Warlocks are the more magically - inclined ones. Besides them, there are various NPCs (non - playable characters) that play important roles too. For example, the Vanguard leaders like Cayde - 6 for the Hunters, Zavala for the Titans, and Ikora Rey for the Warlocks. These characters help shape the story and the Guardians' journey.
The Guardians are main characters in the 'destiny original story'. They are powerful warriors who have been resurrected to protect the last city.
Some of the old Destiny characters in the Destiny 2 story include Cayde - 6. He was a very popular Hunter Vanguard. Another is Ikora Rey, the Warlock Vanguard. And Zavala, the Titan Vanguard also returns from the original Destiny.
The Guardians are the main characters. They are the ones who enter the Dreaming City to explore and face its challenges. Also, the Awoken play a significant role as they have a connection to the city. Mara Sov, an important Awoken figure, is related to the events in the Dreaming City.