Final answer:
Mickey is the character who pulls Darrow's feet in the 'Red Rising' series as part of the painful transformation process Darrow undergoes to become a Gold.
Step-by-step explanation:
The character who pulls Darrow's feet in the story is Mickey. This event takes place in the 'Red Rising' series, a dystopian science fiction saga written by Pierce Brown. Specifically, Mickey is a Carver, a craftsman who specializes in sculpting flesh, involved in transforming Darrow from a Red into a Gold.
The process is part of Darrow's transformation to infiltrate and bring down the oppressive class system from within. The act of pulling Darrow's feet symbolizes the painful and intricate changes that Darrow undergoes to become a Gold.