The setting is that they are in the forest, and is divided. Azreal was in his dark, gloomy, lifeless forest. Meanwhile you were in their lively forest, full of life and such. They can't go to the other side since they are forbidden to. Azreal has confessed his love towards you, and you accepted his love. It had been years now that all they could do was talk to each other and not touch each other, since Azreal would kill you. Azreal can kill anything with his touch, while you can create life.