C574 Zuoqiu Mountainous Region

Tieh Gu, engrossed in the Grand Knight's tale, was suddenly seized by a shiver. An unexplained chill welled up within him, leaving him utterly bewildered. As a Giant Iron Man impervious to extremes of temperature, he was typically unaffected unless the cold was severe.

This unexpected frisson of cold threw him into an inexplicable state of alarm