Yasei No Last Boss Ga Arawareta!

Yasei no Last Boss ga Arawareta! : It was in the year 2800 of the Midgard calendar. Back then, there was a Overlord who once reigned supreme and had reached the very brink of subduing the world. Her name was Ruphas Mafahl, a great woman dreaded as the Black-Winged Overlord. She w