They both left the store later in the afternoon after doing some shopping. Of course, they still had to return to the dark knight division, so the suit was sent to the academy as they returned to the center of the city where the important buildings were.
Claire's teleportation was so handy that they traveled from one part of the city to another with just a single step. To make that possible, she used a special stone to open small gateways that linked two different spaces—one being her initial position, the other being the place of her choice. And because the gateways were human-sized, only a handful of mana was enough to open five gates in a row. When he first met her, she was pouring huge amounts into the stone because the portal was bigger and linked between dungeons which were known for having intense magical frequencies that made it difficult for some spells to exist there, so she was keeping the portal from collapsing the whole time.