Liza uses her powers to raise up a bamboo grove/barrier around her house/nascent shrine to Basilisk; Yulia, Ovida, Theremin, and Mara hang out and do some crafts, leading to Yulia and Ovida talking about art; Theremin follows that up with a discussion of a recurring nightmare and Saturn Devouring His Son; We view the nightmare, and discover it's also the memory in Theremin's memory key (that's also a fragment of the weapon Nostalgia) and that it contains the memory of Memory Itself (formerly Zakariel) murdering its lover and fellow angel, Suverla; Theremin and the gang confront Memory Itself directly; Theremin channels the memories of the dead Suverla to speak with Memory Itself; we learn that it also cut Heaven from the highest branches of the Ash and shattered it; Suverla forgives it; Theremin proceeds to eat Memory Itself in one go; Ovida and Mara bond over the memory of Suverla's murder as they discuss why she didn't resist her lover butchering her; and Theremin admits to having been complicit in the deaths of their and Cora's parents
Anyways,

