However, there was nothing in the narrow passageway when Di Tian looked back.
"Maybe I'm imagining things?" Di Tian muttered tentatively, staring intently as if expecting something to pop up any second.
Due to his experience in the first trial where a ghost had creepily followed closely behind him, Di Tian was particularly wary.
"No, this is supposed to be the reward zone," he thought to himself. "Or has the third trial started? But I haven't even passed through the door yet!"
The noise echoed again. This time, Di Tian was alert and listened carefully. It was a dull buzz.
"Like cracking electricity?" He linked it to a familiar sound.
While he was paying close attention and trying to decipher more details, it grew stronger. His imagination ran wilder as a result.
