The Doctor's Signing Pen

A sleek, unadorned writing tool used by the Doctor to formalize the accord. Its dark barrel is marked with subtle helical grooves for grip, contrasting with the Leader’s expectation that the Doctor would resist compliance. The pen’s quick, practiced motion across the parchment halts debate rather than ending it, its metallic nib leaving crisp, decisive strokes that bind both parties to the compact's dangerous implications.