Or youtube if you are lucky and someone uploaded the whole audio series in english before it is taken down

Sergeant or general's order.

It doesnt help that the second years were bullying the lower levels under a ser

So Warden ( or Vorden Blade in the original novel) is 1 of 3 occupants in that body. The owner of that body is "the little one" that he and one of the other occupants keep referring to. The "little one" had to use an ability that transfer souls to different bodies on 2 of his friends/brothers to save their lives. The original owner of that ability died so they are all stuck together atm. Warden is the most social/friendly of the 3 which is why he is the main person to interact with others.

If this accurately follows the story of My Vampire System, wendigos will likely make an appearance in the future.

It has something to do with his past. He is 1 of 3 people occupying that body. The owner of that body took in his 2 friends/brothers to save their lives. Idk why the translation changed their names from the original story, but the guy we are following is Vorden Blade from My Vampire System.