Xia Ruofei cast an energy shield over his spacesuit, naturally as an added safety measure.
He advanced down the passage step by step. Since the suppression of his mental strength still lingered here, he couldn't fully scout the end of the tunnel. He had no choice but to explore it on foot.
Only when the ambient temperature approached one hundred degrees Celsius did he summon the blue immortal sword. Leaping onto the flying sword, he glided through the passage at an ultra-low altitude. This precaution kept the soles of his spacesuit from melting against the scorching floor.
He maintained an excruciatingly slow flight speed, advancing with the utmost caution. After all, the sweltering heat might not be the only threat lurking in the tunnel. He couldn't afford to be reckless.
