Ascension (The Beginning after the End, #8)

After nearly dying as a victim of his own strength, Arthur Leywin wakes to find himself far from the continent where he was born for the second time. Alone, broken, and with no way to tell his family he’s alive, Arthur must rebuild his strength to survive. As he ascends through an ancient dungeon filled with hostile beasts and devious trials, he discovers an ancient, absolute power - a power that will either ruin him or take him to new heights. But the dungeon won’t give up its knowledge easily. Before he can plunder its depths, Arthur must learn to untangle the threads of fate. He must band together with the unlikeliest of allies if he hopes to escape with his life.