phenomen a book

Waking up from a dream, someone faced reality for the first time. He is alone in a vast forest, with no memory of who he is or how he got there. Only that he has a backpack and clothes that look like they belong to an astronaut. He sets out on a journey, but what he doesn''''t know is that he would spend the rest of his life looking for answers but not alone. In this forest there are monsters that would hunt him down and stop him from reaching his goal.