Hmm... judging by the jewel's color, this boosting ability might have something to do with the Kaleidoscope? It was then that Shuhang had a crazy theory. (Could it be possible that... the other boosts are actually borrowed from other realities? That could be the reason why the voices actually overlapped each other instead of hearing 6 consecutive boosts like Balance Breaker...) Before Shuhang could delve into anymore theories however, he was interrupted by Soft Feather's excited voice.
"Oooooh! Senior Song, that's amazing!