The girl's rosy lips were slightly upturned, showing that she was in a good mood. She intently erased the Arabic numerals on the whiteboard, wiping the empty space clean and dry. With her other hand, she picked up a water-based pen and added characters to the blank space. The words on the whiteboard became:,On her way back from shopping, she felt a burning sensation in her arm again. This time, it was even worse; her entire arm felt like it was on fire, the scorching pain spreading throughout her whole body.,"I feel great," Le Yun laughed, her eyes crinkled at the corners. She tucked the small stone into the front pocket of her jeans so she wouldn't lose it.。