Under the umbrella of the stars

When the comets started to fall from the sky, humankind was decimated and survivors hid underground. It wasn't until Dracaena, a tenmaku able to repel the comets by extending a protective mantle in the sky, appeared, that humans could return to the surface. Lord Dracaena has been the protector of the walled city of Drenchest for 400 years. He has seen countless people born, live and die in that time, so he feels lonely and fantasizes about meeting another tenmaku...