Level. 16 Without Even Knowing the Reason for Our Good-bye

'Level. 16 Without Even Knowing the Reason for Our Good-bye' (さよならの訳さえ僕らは知らないままで Sayonara no Wake Sae Bokura wa Shiranai Mama de) is the continuation of Level. 15.

It's the sixteenth volume of Hai to Gensō no Grimgar light novel series despite being the eighteenth published book.

Synopsis
'No matter how bad the situation becomes―keep going for as long as you live. The turbulent endgame arc!!'

''Reality must be accepted as reality. She was gone. Forever...''

With great sacrifice, the Arabakia Kingdom Expeditionary Force succeeded in retaking Alterna, but Haruhiro finds himself crushed under the weight of what he's lost. The ambitious General Jin Mogis of the Expeditionary Force, the survivors of the Volunteer Soldier Corps, and the mysterious residents of the Forbidden Tower. In the middle of these different factions, each with their own goals, Haruhiro's party has one of their own members taken hostage, and are forced to go on a dangerous mission. Incredibly, their goal is... an alliance with the goblins?! As the team struggles, unable to find a way out, the man who once shared their joys and sorrows, but was forced to go down a different path, reappears! Now that Haruhiro and his party have lost their memory once more, the bonds they formed in Grimgar will become their strength.

Chapters

 * 1. She Was There
 * 2. The Existence of Death
 * 3. From the Winter Constellation
 * 4. The Illusion of a Crossroads
 * 5. Between the Front, and the Back, and the Shadows, and the Sky
 * 6. The Blue Ring
 * 7. We Simply Stood There in Confusion
 * 8. The Experienced and Dangerous Maiden of Twilight
 * 9. The Dead Ends of Heaven and the Valley
 * 10. The Two Kings
 * 11. Someday, That Debt Will Be Repaid with Interest
 * 12. At the End of That Gaze
 * 13. I Offer Up My Pain, and Pray
 * 14. The Savior of Those Who Believe
 * 15. Breaking
 * 16. They Appeared Like the Wind
 * 17. Check and Mate
 * 18. What I Didn't Know About You

Trivia

 * *Information will be added soon later.*