With so many Mixed Poisons, plus the "Love That Can Stretch and Contract at Will" formed from interwoven Gang Qi, the Black Fog was also filled with countless Poison Spider Webs. Who could possibly withstand that?
The main issue was the sheer number of Exotic Poisons. The "Five Poison Creatures" alone comprised five different types of toxins.
The Martial Dao experts outside might be able to resist several of these Exotic Poisons, but they weren't experts who had delved deep into the Poison Dao. There would inevitably be an Exotic Poison they couldn't handle.
Furthermore, there was another very important question to consider.
Even if they resisted all the poisons and passed through the Poison Domain, would they have any strength left to fight?
They'd probably be as worn out as a dead dog, completely useless in a fight.
Of course, to form such a Poison Domain, Zou Feng had spent a long time preparing, from conceiving the idea to silently moving around and spreading the poison.
