The phoenix scowled at Liu Feng. Liu Feng felt the brunt force of a full heat wave. But, he resisted the heat, mostly because he was running for his life. At such desperate times, anything can be possible for a human.(Within logical limitations). Also, being a contractor of Pyrus, he was able to withstand the heat and resist it significantly.
Liu Feng turned back and he could see the demon was not aware of the presence of the phoenix yet, because it continued to rush towards him. Liu Feng went in deep into the lush greens of the territory, while the demon followed. Wherever the demon set foot, the green grass immediately lost it's color and turned a pale yellow.