Yup, part 16 already. Here's the last comment from part 15:
Silverflame:
When Breezebell returned to the team, Silverflame was still a little miffed at the way she was acting. He got not wanting to do things without his twin, but he thought Breezebell was acting a little ridiculous, after all it wasn't like she and Redmoon weren't going to be able to do be together anymore. This was only a skills evaluation, to see how you reacted and adapt to things you weren't used to. Redmoon was only being removed to prevent her from hurting herself worse, Breezebell was just turning a relatively simple thing into something overly complex.
Silverflame shook his head, Breezebell attitude was the least of his worries at the moment, he needed to be focusing on this race. "Okay," he said, "So if Breezebell's going second, who should go first?"
(AutoIncorrect)
Shadowfire considered that question for a moment. “They were all quite good,” he said. “Groups 2, 3, and 5 especially.” Before the obstacle course had started, the council had quickly come up with a number for the groups. Group two included Stormglade and Junipersky, group three included the two sets of twins and the triplets, and group five included one of the injured bay roans and the cream colt. “Emberblaze— it is Emberblaze, right?— and Silverflame, as well as the gray pinto twins in group 2, will be great fighters.”
Horizongold had trotted up during this and processed his father’s words, then asked a further question. “What about spies?” he asked.