South Grant was in no mood for jokes with him and immediately replied.
"You teamed up with Langston Caldwell to mess with me?"
"Do you know which bird among the avians flies the highest?"
South Grant stared at Nathan Foster's message, somewhat dazed, and soon Nathan sent a second one.
"It's a type of vulture in the eagle family, capable of flying over the spine of the world, Mount Everest. Do you know what the vulture mother does when it's teaching the young to fly?"
South Grant looked at Nathan Foster's message, feeling a difficult-to-express sensation in his heart at this moment.
