Ye Fan finally confirmed what was on Smith's mind through observation and probing.
His attempt to contact the Ice City Consulate was also explained.
This guy actually sought aid from his country's consulate, possibly hoping that people from his country would come to save him.
However, Ye Fan is from Ice City, and it's safe to say that the situation there is far worse than here—the big cities have become ghost towns, and the number of survivors continues to decrease, making rescue impossible.
Now it's easy for Ye Fan to take out Smith and his group, but he can't take risks. If Smith gets desperate and starts killing hostages, it would be trouble.
He doesn't want his sister to face any danger, so he needs to change his strategy.
Moreover, regarding this matter, Ye Fan had a rough idea in mind from the very beginning.
"Nana, I remember when I produced soldiers for the first time, you mentioned the issue of race. Can I set the soldier's race?"