When Angel saw Regina, she was already outside the ruins' gate.
According to Tree Spirit, he initially planned to invite Regina to visit the Mirror World since she is a member of the Research and Development Institute, a status that warranted special treatment. However, Regina declined Tree Spirit's proposal, stating that she wanted to save the surprise of entering the Mirror World for the upcoming Tea Party.
That's what she said, but Tree Spirit was well aware that the real reason Regina refused the visit was simply because she already knew Angel was staying at the nearby ruins.
To get in touch with those few mushrooms she'd never encountered before as soon as possible, Regina headed straight to the ruins as soon as she arrived at the Barbarian Cave.
The appearance of the Mushroom Witch was just as seen before on the light screen.
