Su Mucheng (苏沐橙) is an eSports player of Glory. She is the user of Dancing Rain and Cleansing Mist. She is the current leader of Team Happy and won the Best Partnership Award with Ye Xiu from the 4th - 7th Season of Glory League. Su Mucheng is also known as the best Launcher player in Glory.
Su Mucheng is a beautiful lady in her early 20s with long brown hair (blond in the animation). She has a slim body, and is stated as one of those with the most commercial value from sponsors.
Su Mucheng rose to be a professional Glory player through Ye Xiu's guidance. She is fond of him and people comment that it seems she is always where he is. With so many years beside Ye Xiu, Su Mucheng has always taken care of him, serving him a cup of green tea when he pulled all-nighters. She ignores taunts from other players, answering them instead with a smile emoji, and then sending them flying.
Su Mucheng is quite humble. Even though she is one of the most popular professional players, Mucheng only wants to play a small role in supporting Ye Xiu.