In Buddhism Can Devas do Something For Us?
In Buddhist scriptures, devas are described as powerful beings who often interact with humans. So assuming devas are real, they can surely hinder or help humans in a material way. What no being can ever do is force or hinder another's spiritual path. There we are truly alone. Even Mara can only tempt beings to stray from the skillful path but can never succeed as long as we can see through its illusions.