Lu Yang finished learning the three skill books. He looked at Blaize and said, "I want to take the advanced challenge."
There was no surprise on Blaize's face. He asked with satisfaction, "If you can complete an S-rank challenge three times in a row, I will give you Avici Hell, one of the nine advanced Mixed Spells, as well as a legendary cloak. Are you ready?"
This was the quest Lu Yang had been looking forward to most. Smiling, he said, "Please begin."
"Very well." Blaize flipped his book to a page in the middle. A flash of light passed, and the entire room on the thirty-third floor transformed into a battle arena.
System Notification: The battle is about to begin. Please prepare yourself!
Lu Yang looked around. The thirty-third floor had originally been a hexagonal room, one hundred meters from corner to corner. It was an enormous chamber.
At that moment, a black portal appeared at every corner of the room. Blaize's flame-formed figure appeared before Lu Yang's main body.
"Each of these six portals will send out one enemy every second. Each enemy must be attacked three times before dying, and they know how to cast Control Skills. To earn an S-rank rating, none of your bodies can take any damage."
Lu Yang nodded in understanding. He had attempted this quest in his previous life, but unfortunately, he had failed to earn S-rank ratings three times in a row and had not obtained the Avici Hell skill.
Six portals, one enemy every second, three attacks needed to kill each enemy, enemies who knew control skills, and the player could not take even a trace of damage—this was already far beyond what an ordinary player could endure.
If a Warlock or Shadow Priest appeared, a single area-of-effect