Dura - Naruto's attack sends her flying into a rock spire

Setsuna screamed in shock when something grabbed her left ankle and lifted her upside down in the air, until she was staring at Naruto's…feet?
His knees were pressed against his chest.
"By the way, sensei?"
Setsuna looked up (meaning, down), to find Naruto's sickly-sweet smile.
"I got the hang of the Tail Technique."
A glob of mixed saliva and blood escaped from Setsuna's mouth when Naruto slammed his feet on her torso. It was her turn to be sent flying and to be smashed on a rock spire, still upside down.
Naruto jumped off his resting spot and dashed towards her. There was truly a tail of blue chakra popping out of his lower back.
After the running start, he leapt, obviously aided by chakra, and just-as-obviously readying his fist to meet her face.
Setsuna leaned off to fall back to flat ground.