Lum cheng is the granddaughter of avalanche wong and wielder of the imperial sword gesso. she possesses elemental magic ranging from fire to water. lum cheng first appears in the ninth volume of the manga, around the halfway point of the 26-episode tv series. though not as intelligent as grospoliner, her sword is considered equal. she's young and impulsive with a touch of arrogance, which sometimes leads to disastrous consequences. despite this, lum cheng remains tenaciously loyal to her friends. her grandfather claims that she is a feng shui master.