So many harrowing things are happening that even the TARDIS, who normally has no trouble at all staying appraised of an infinity within her as well as time and space outside, can't keep track of everyone she is trying to protect. But she manages to pay attention to the girl again fairly quickly, finding her trapped in the burning library.

The cavernous room groans and then a second door appears on the other side, though it's partially obscured by collapsing shelves and it's not enough; the girl is too distracted by the temporal anomaly. Resolving to do whatever she can for her, the TARDIS expends the effort to project a hologram of her human form by the exit, flickering and pale and waving frantically to her. "This way! Hurry!"