Explorer (Hello And Congratulations!)

An explorer once became trapped in a time loop after entering the Time Fracture, being trapped for 20000 subjective years reliving the same adventure over and over. On their millionth go-around, the Doctor managed to get a message through to them, congratulating them for their resilience and promising that the final loop might be close in their sights. During their repeating adventure, the explorer discovered a darkness behind Zaggit Zagoo, found out the secrets of Zoria, and listened to "the wrong ghost" on Gallifrey. (PROSE: Hello And Congratulations!)

Behind the scenes
The "explorer" mentioned in PROSE: Hello And Congratulations! is a stand-in for the real-world visitors to the Time Fracture stage play. Some posters for the event have provided illustrations of the character, dressed in the Fourth Doctor's scarf and wearing a UNIT backpack.