Those years when I was a tool person

[Quick travel] Rongying died accidentally, and was told that she had to save her life by herself, and had to complete a series of tasks before she could be revived.Person in charge: In every story, there is always a character who is not mentioned much, but is indispensable. He may be a villain or a righteous person, or a noble emperor or a low-level peddler. What is their identity, they all have a common role, that is to shine for the protagonist, act as a switchman on the protagonist's life track, pull the wrench at the right time, so that the protagonist can follow the plot setting... Rong Ying: Keep it simple~ Person in charge: You have to be a tool person, assist and assist, and help the protagonist reach the pinnacle of life! PS: Full ancient background, 1V1 HE la la la, I want to fight ~~~ A little abuse