There’s a book I read about a boy that has superpowers he didn’t know about, but then he went somewhere (I can’t remember I think it was like some camp with his high school). He goes into a forest after hearing a cry, then sees a man helping a deer, I think lifting its feet out of twigs in the ground that it's stuck in. He then goes to the man's house on the mountain and then finds out he has superpowers. Then, a pop star comes and he chooses the boy to go mountain climbing with him. Can't remember what happened in that part.
Then he goes to his parents, but they moved somewhere (I think Egypt), and they say they have powers too. Then, he goes to some superpower academy and makes friends, but soon finds out that his mum is in danger or was ill. He tries to save her from the pop star, but the ground swallows his parents (or at least he thinks it does). He fights the pop star and the bad people, and I think there was a president somewhere or like some people who didn't have powers. Then, he finds out his parents didn’t die.