Nope! nothing. only thing to do in the training halls were train. Sure Sinai had a lot to learn. Like hiding spiritual pressure, tracking spiritual pressure. getting better at shunpo, getting even better at Hakuda, or even learning some zanjutsu skills. But she didnt know anyone here, after all it was still her first day. The only people she actually knew on a name basis was Kiesa, cuz they spared, and Rio cuz she was the lieutenant that inducted her. One of them was nowhere to be found and she really didnt want to find the other one right now. How exactly she found herself back outside in the tree was a mystery even to her but why question in when you can just enjoy it. So she closed her eyes and drifted into a light Sleep. hopefully when he woke up there wold be someone to talk to in her squad.