A Daughter

With sore hands, the three tied a few kilos to their ankles and carried the rest of the weight on their back. Then they started running around the mansion. That's when everyone understood the three were being punished. 

The three had trained for years. So carrying the weight, more than their body weight, wasn't difficult for them. However, running with it under the hot blazing sun was undoubtedly demanding and exhausting. That too without food was more complicated.

It was a punishment for a reason. So even if they wanted to, they couldn't use their magic to ease their punishment. It was the respect they were giving to Livia.

Without knowing the number of rounds they have to take, the three didn't exhaust themselves by running fast. They managed their strength and tried their best not to exhaust themselves soon.