On September 12, 3001 3A, she and her family attended the Bilbo's Farewell Birthday Party. When she learned that her brother Pippin was in Rivendell and travelled with the Fellowship of the Ring to destroy the One Ring, Pervinca and her family joined the Shire Company under the command of Will Whitfoot.
She later fought in the Battle of Pelennor Fields against a sheer number of orcs that were retreating from the battlefield. After the battle was over, Pervinca and her sisters were very happy to see their brother Pippin alive when they were in Minas Tirith. She later travelled with the combined armies of the Free Alliance to prepare their final strike against the forces of Mordor. She and Pimpernel were both killed in the Battle of Morannon where they defended their brother who was beaten to the ground.