A story of the changeling

Three people were standing at a bus stop when a silver light descended and took them away instantly to an unknown world. One of them was Felix, a twenty-three-year-old student.

In this new world, Felix encounters monsters he had never seen before, and defeats them with his newly-acquired ability, shapeshifting, and later gets captured to work for a brothel lady for this exact ability. He can't imagine what kind of hardships are waiting ahead in the future. These minor issues are merely training stage for him to get more powerful and skilled. But he would accept them all whithout even knowing any future troubles anyway. Because he intends to enjoy his life to the fullest with this ability.