Generic DnD setting

The gods sit among mortals in the Age of Gods, but they may not be as ancient as they want us to believe. Something has happened to cause the walls between worlds to falter and weaken. Angles, Devils, Fey and worse threaten our world and we don't even know it.   The world of man is busy with their own problems and wars, but things lurk in the shadows and the border disputes are about to become more metaphysical.