"The degree of memory modification by 005 varies completely among different people," He Ao held a neutral pen, gazing at the words on the notebook in front of him, "To be precise, it's stratified."
Firstly, there's He Ao himself and Li Cheng. Judging from Wu Ganglie needing to wait for Li Cheng to leave before making a move, combined with the 'cooperation' between 'Hao Yi' and Li Cheng in the ruins.
Li Cheng's perception of 'K' remains somewhat positive; he doesn't see 'K' as an Evil God. In other words, 005 likely couldn't directly alter Li Cheng's memory.
Of course, by influencing those around him, thereby affecting Li Cheng's memory, leading him to slightly change his view on 'K', this is likely what was achieved.
The strong, urgent 'promotion desire' of 'Li Cheng' is quite possibly the influence of 005 afterward.
Besides Li Cheng, 005 didn't directly alter He Ao's memory either.