The answer to the riddle is
However, this was no longer important as the black flames seemed to be swallowed when the two lanterns lit up in the haze.
It actually…
Disappeared?!
"You can swallow my 'combination of hell'?" As Fang Zhengzhi felt shocked, the two long swords in his hands struck once again.
The swords made two sword radiances that was shaped like semi-circles in the air.
Meanwhile, the two lanterns had disappeared and reappeared ten feet away from Fang Zhengzhi.
It was extraordinarily fast.
"What is that?" Fang Zhengzhi struck again.
The two lanterns disappeared again.
However, they soon appeared and was only three feet away from Fang Zhengzhi.
At such a close distance, Fang Zhengzhi could see the real shape of the two lanterns even though it was hazy.
It was actually a pair of eyes!