A few days later, Mithra was kneeling on four while vomiting. They had gone too fast for the past few days, making her sick. As for the pressure coming from their speed, Mithra had grown accustomed to it, so she was able to endure it in the last two days. Still, the juggling and wobbling that Alex created while running made her sick… Of course, it was intentional since Alex could simply fly.
The purpose of this was to help Mithra adjust the change of center of gravity every time Alex stepped on the ground. Since he didn't really have much time to do this, he decided to use this kind of unconventional method.
For Mithra, it was a challenge and torture.
"Sir Alex… Although I am not in a place where I can say this, I want you to know that it was really hell…"
"Don't worry. Unlike the time you got tricked, this training wouldn't cost your life." Alex brushed it off.