Carefree Wandering

"What kind of poisonous gas is this? Why is even the Extreme Poison Talent useless against it?"

With the poisonous gas no longer assaulting him, Nie Yun circulated his Wood Life Qi, and his injuries fully recovered. He asked in confusion.

The Extreme Poison Dantian, the twenty-first-ranked supreme talent—as long as it was poison, not only could it do no harm, it would provide tremendous nourishment. Yet why had this poisonous gas before his eyes nearly caused even this Heaven-and-Earth-born talent to collapse?

This was far too terrifying!

"Poisonous gas?" Tantai Lingyue froze, seemingly unsure how to explain it. After hesitating, she said, "Anyone below the ninth level of the Secret Realm will die upon encountering this gas. Only an Innate Spirit Shield can resist it. You should be careful!"

"Mm." Nie Yun nodded, inwardly shocked.

Even Floating Sky Continent's most lethal poisons, Demon Nether Saliva and Thousand Heart Cold Poison, were effective at most against seventh-level Secret Realm Void Breaking Realm experts. They still had some effect on eighth-level experts, but it was already negligible. Yet this invisible, intangible poisonous gas was actually so terrifying—anyone below the ninth level of the Secret Realm would die upon touching it!

"Although this poisonous gas is formidable, it may... be beneficial to cultivation in the future. I think you should collect some. It may come in handy."

Tantai Lingyue suddenly said.

"Mm!" At her reminder, Nie Yun's eyes lit up.

Although poisonous gas was harmful and useless to most people, it was a great tonic for certain special cultivation methods. He happened to possess one such method: the Spirit Rhinoceros Body Refining Technique!

Back then, his younger brother Nie Tong had cultivated so quickly precisely because his body had endured extreme poison. When poison fused with his fleshly body, his cultivation had