Erasmus (Timeless)
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Erasmus was a Time Lord who, with Chloe, survived the destruction of their planet in the the War. (PROSE: Timeless) Like the Eighth Doctor, (PROSE: The Adventuress of Henrietta Street) he had to remove his second heart after it shrivelled and died. Erasmus and Chloe met several other survivors, including the Eighth Doctor. (PROSE: Timeless)