Grimgar Of Fantasy And Ash Vol. 16 (Light Novel)

Level 16: Without Even Knowing the Reason for Our Goodbye
“We must accept reality for what it is. She is gone. Forever…”With great sacrifice, the Arabakia Kingdom Expeditionary Force is able to retake Alterna, but Haruhiro is devastated by the magnitude of what he has lost. The ambitious General Jin Mogis of the Expeditionary Force, the surviving members of the volunteer soldiers, and the mysterious inhabitants of the Forbidden Tower. As the goals of these groups collide, Haruhiro and his party are sent on a dangerous mission after one of their own is taken hostage. The goal is an alliance with the goblins?! As they face struggles, and unable to find a way out, a man they once struggled together with but was forced down a different path reappears! Having lost their memories once again, the bonds that Haruhiro and the others forged in Grimgar become their strength.
Notice: This book is written in Japanese.