Step into the world of The Last Frontier of Fire and Sword, where Alvaro Chechen, a knight from Spain, embarks on a quest that sheds light on the role of knights during the firearm era in a parallel European continent. This historical novel, also known as TLFFS and 火与剑之最后的国界, immerses readers in a narrative rich with European ambience, firearms, kingdoms, and a male protagonist. Drawing inspiration from Horseback and Blade-Fire and Sword, this story offers a captivating exploration of knightly ideals and challenges in a time of great change.