The opponent clearly hadn't noticed this point, their soldiers often came in waves, dying batch after batch. And the ability to defend against both simultaneously was entirely due to Feng Yi constantly building defenses, coupled with the opponent's proactive offense, and the fact that the human race's early development was slow, allowing him to barely withstand the combined pressure of the two of them.
However, it must be said that Feng Yi was only just able to maintain a balance of resistance. As his opponents, John and Fenny, were suppressing development and still swiftly growing stronger themselves. Feng Yi's fortress was still only at Level 1, while Fenny's fortress had already been upgraded to Level 2. Of course, Fenny's Level 4 soldiers had also made their appearance, while the highest-level unit Feng Yi had was still the Level 2 Multi-headed Beast. Under such circumstances, it's likely that no one would stand a chance.
