Jason Kane's Time Ring

Jason Kane owned a Time Ring which was given to him by the Seventh Doctor. It worked only when used with Bernice Summerfield's Time Ring. They were both destroyed by Benny, although her own was later restored.

History
A Time Ring which split into two was acquired by Muldwych, who gave them to the Seventh Doctor at Jason Kane and Bernice Summerfield's wedding. The Doctor gave them to the couple, telling them that by knocking the rings together they could travel through time, (PROSE: Happy Endings) although they would have to ask nicely. (PROSE: Eternity Weeps)

Jason promised Isaac Summerfield II that he and Benny would visit him using their Time Rings before using them to return to 26th century. (PROSE: Return of the Living Dad)

Benny clinked her ring against Jason's without his permission in order to summon the Doctor, causing them both to feel that their futures were sent off in different directions. Jason later stole Benny's to travel to Cthalctose and back, returning it on the Moon at their divorce ceremony after which he remained in the 21st century. (PROSE: Eternity Weeps)

Assisting the People, Jason visited Benny at St Oscar's University and stole her Time Ring, using it with his own to create a time path to Babylon. When Benny found him, they used their rings in an attempt to return home, (AUDIO: Walking to Babylon) but Jason arrived in 22000 whilst Benny arrived in 1909. (AUDIO: Birthright) Before finally returning home, they inadvertently travelled to World War II. (AUDIO: Just War)

Jason tricked Benny into saying Paris and clinked his ring against hers to take them there as a holiday. However, Benny resisted and the rings returned to St Oscar's whilst Jason and Benny arrived in Bournemouth c. the 2150s. (AUDIO: The Grel Invasion of Earth)

Benny was able to convince Jason to use their Time Rings to travel back in time in search of Britney Spears CDs for Irving Braxiatel. (PROSE: A Mutual Friend)

Jason activated an alien time machine in the Pons Asinorum with his Time Ring and Benny used hers to follow him. They then used them in tandem to return to the Braxiatel Collection. (PROSE: The Collection)

Jason gave his and Benny's rings to Peter, who transported the three of them, as well as Joseph and Sophia, to the Festival of Piranha. Further uses took them to Ancient Egypt, a jungle, a volcano, a motorway, a football match, the Eiffel Tower and, as Peter lost control of the rings, numerous other places. The rings transformed Peter into an adult until Benny shot and destroyed the rings, restoring him. (AUDIO: Professor Bernice Summerfield and the Grel Escape)