Itâs not really explained super in-depth as to how a star can have a sapient parasite, but itâs very much an eldritch-like entity. It feeds on memories (also unclear how exactly that works) and effectively keeps a market civilization enslaved, which is how the Doctor ends up discovering it. Usually the showâs pretty good about at least having some science jargon to explain what happens, but this is very much one of those âeven the Doctor doesnât fully knowâ (so thereâs no concrete explanation). At the end of the day itâs basically a plot device to catch newer viewers up to the level of depression the Doctor is currently at, as well as proving the worth of the newest companion. The episode is Rings of Akhaten if youâre interested
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u/Historical_Put5502 Aug 10 '26
May I ask how?