Our Last Crusade Or The Rise Of A New World Vol. 3 (Light Novel)

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 light novel by Kei Sazane and Ao Nekonabe.
In Vol. 3, Iska is assigned to a special mission to infiltrate the Sovereignty, but things go south when Captain Mismis becomes a witch and Iska gets captured and thrown into a prison cell where he is chained to none other than Alice. Can Iska find out more about Alice’s true nature and, more importantly, find a way to escape?
Notice: This light novel is written in Japanese.