Yes. One interesting spoiler is that there is a hidden passage in the world of Grimgar that leads to a place full of treasures and ancient knowledge. But reaching there is not easy as it is guarded by powerful creatures and there are also various puzzles to solve along the way.
Well, an interesting spoiler is that there is a character who has a hidden identity that is related to the origin of the world of Grimgar. As the story unfolds, this identity is gradually revealed, and it has a huge impact on the overall plot, causing many twists and turns in the story.
Sure. There's a spoiler about a character who discovers a long - lost magic that changes the dynamics of their group. This new magic gives them an edge in battles and also changes how other characters view this character.