This series is getting more powerful with each book and so is Rob, he is killing monsters relentlessly to improve his stats and acquire stronger classes. At first he just wanted to survive, but now he intends to beat the tutorial by battling all the way till he gets to the biggest threat in this phase of the game. He intends killing the underlord of the mountain. Luckily he meets an old man who teaches him how to acquire aether, and in so doing mend his broken core. However Rob soon finds out it is not just monsters he has to battle, but other human competitors. There is a crazy loon on the loose with a machete, and he thrives on killing other competitors, there are a group of rebels who are working to bring down the system, and the gods seem to be taking an interest in the game now too. Can Rob get to the underlord beneath the mountain before the tutorial period is over, and before any of the other players? This book is full of action, great battles, awesome crafting, as well as perseverance and courage which will surely mean something in the end!