The Eighteen Levels of Hell: Lying is Forbidden Here

Liu Xing: "..."

'What a cold woman!'

'The Level and Oblique Tones are wrong.'

'If the colors of the floor tiles symbolize the Level and Oblique Tones, there are only two tones...'

'But there are four tile colors.'

'It is the phonetic tones!'

'Red, blue, yellow, and green should symbolize the first, second, third, and fourth tones.'

'In this game, the safe tiles that do not trigger the traps are determined based on the phonetic tone of each character on the left and right sides!'

'However, Qiu Yinong was jumping just now, which means that every four tiles correspond to the tone of a single character.'