Our Last Crusade Or The Rise Of A New World Vol. 5 (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. 5, Iska accompanies Alice’s sister Sisbell to Nebulis as her guard, and Alice gets jealous when she sees them together linking arms. Two sisters with two completely different motives… Meanwhile, an assassination attempt against the queen occurs at the royal palace.
Notice: This light novel is written in Japanese.