After Shi Feng confirmed it, the heavy stone door slowly opened.
Shi Feng's remaining time instantly decreased by 50 minutes. Compared to the monsters he had killed before, that was equivalent to killing two special elites.
Inside the temple was a staircase leading to its summit. The walls around the staircase were carved with numerous divine inscriptions and murals, including quite a few gods from before the Great Destruction.
Shi Feng walked step by step up the stairs toward the top of the temple.
At first, Shi Feng did not feel anything, but when he reached the middle of the staircase, he realized something was wrong.
"Why has the gravity become stronger?"
Shi Feng had excellent control over his body. He had only stepped up one more stair, yet the gravity had increased by 10%. Though the difference between 1 and 1.1 times gravity did not seem significant, it would affect skill completion rates and reduce one's combat power.
However, since Shi Feng had come this far, he naturally had no intention of leaving.
If he could not even clear a Bronze-ranked temple, obtaining the Book of Darkness would be nothing more than a dream.
As he continued forward step by step, Shi Feng's pace was no longer as fast. Every ten steps, the gravity would grow stronger, and he needed some time to adapt each time.
By the time Shi Feng reached the very top of the temple, the gravity had already risen to 2.4 times normal.
Even Shi Feng was considerably affected under such gravity.
The space at the top of the temple was not large, roughly the size of a basketball court. At the very back stood a black stone coffin, and there was nothing else.
Shi Feng had only just approached, still more than ten yards