Our Last Crusade Or The Rise Of A New World Vol. 1

A war has raged for centuries between the scientifically advanced Empire and the Nebulis Sovereignty – the Paradise for Witches, and there is no end in sight. However, history will be changed when Iska, the "Successor of Black Steel" from the Empire, has a chance encounter with Aliceliese, the "Ice Calamity Witch" from Nebulis. Though sworn enemies, they both want to end the war for their own personal reasons. Now, their ideals will clash as they try to change the world in their own special way in this fantasy romance manga by Kei Sazane and okama.
Notice: This manga is written in Japanese.