C161 Powerful logic

Soon, the group was ready to set off.

"Sister! "Elder sister!"

His younger brother and sister pulled on Song Xiangsi's sleeve as they stared at her, forcefully pulling her out of her thoughts.

Song Xiangsi calmed herself down, smiled, and asked gently: "What's wrong?"

The younger brother and sister curled their lips, their small faces scrunched up in grief as they said, "Big sister