Transformed into a Blade of Grass at the Beginning

Come to another world, become a bastard in front of the big boss's door, and get stepped on when nothing happens. The system is activated and the plug-in is available. I want to tell this big boss that you must have quality as a person, and you can't step on people randomly. An ordinary book title. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.