Yiyi was convinced that the mustard gas should be beneficial to her. In fact, Zhang Yiyi also stumbled upon this by mistake. Aside from all the attributes of a reptilian lizard, the colorful gecko has one more special feature: it can absorb various kinds of gases, whether it's Spiritual Energy or poisonous gas. Once digested by the colorful gecko, it all turns into its own energy.
Zhang Yiyi had become immune to all poisons.
"Mustard gas doesn't affect you? I should've known someone as useless as you couldn't be in the Reverse Genius Class unless you had an immune-to-all-poisons constitution. That's somewhat useful," Wang Shuai was a bit shocked, but seeing Zhang Yiyi's face puffed with pride like a bun and taking into account her height of over 1.7 meters with a baby face, he couldn't help but want to tease her. "If I'm not mistaken, you must be a freshman, right?"
