"What's the problem?" Lin Shen asked with a cold expression, yet he couldn't help being secretly surprised, "Chi Tianai underwent Nirvana in the Immortal Land, so her abilities must be very strong, yet she doesn't radiate the overbearing presence of the powerful, which is quite rare."
Chi Tianai said, "It's actually not a big deal. The Immortal Land I chose—when I had already begun my Nirvana, I discovered that it was nurturing an Immortal Creature. Unaware, I also absorbed the incomplete Immortal Creature's energy, which had developed a kind of toxic energy. This energy disrupted my Nirvana, causing my body to suffer from the toxin. After completing Nirvana, some of the toxic energy remained in my body, occasionally causing a bit of pain, but that's about it."
"It doesn't seem like just a bit of pain," Lin Shen said, observing Chi Tianai, who had sweat beading on her forehead.