R-13 (The following scenes contain homophobia and require caution when reading for triggering triggers)
Hong Yu found it very easy to play with the feelings of humans, feeling less and less human every time the power of Greed went to his head. Feeling human feelings was much easier, meaning he could read situations and achieve things others craved.
However, this made Hong Yu much more vulnerable to Greed's control, but it was addictive and made his life easier in many ways. Promotions within the sect, friendships, business relationships, and responsibilities emerged thanks to this power to read the feelings of humans.
It was very easy to capture Sun Jie's jealous emotion and put some of his power into it to get her out of control to the point where she became an issue.
"What good is this cut sleeve? Tsk, people like him should be more discreet so as not to embarrass the rest of us in front of others"
