Toz left Red Hook and Kahglia to themselves as he returned to his room to rest and train. Toz had been doing stuff, stayed awake, and pushed himself to his limit ever since the decisive battle commenced, and he was sent to infiltrate the Fortress of Death.
After the infiltration was the assault on the Fountain of Death, then it was the defense of the Fountain and the destruction of the Fortress, which led to a mana storm and a breakthrough to the seventh level. He also ended up getting a Baptism of Fire. And after the Baptism were the three successive fights with Anaster, the two giant servants of Death, and the Blood Fiend.
Toz couldn't defeat the Blood Fiend, so it ended up in a retreat that led him and everyone else that he managed to save to Red Hook. Without a moment's pause, Toz and Red Hook went to finish the Blood Fiend and put a definite end to the war. After that, Toz got caught up in the merriness of the farewell party and was still yet to catch a break.