War in Heaven
From Jenny Everywhere Wiki
Doctor Know believed that the Man in Grey, in his prior existence in another world, had been involved in “the War —” whose name he never finished saying as a frantic Man in Grey prevented him from completing the sentence, even behind the closed doors, as part of his general reluctance to let any knowledge come to light about his discarded identity. (PROSE: Open Sourcing (2024 reedit))
