When she’s in human form she wears a pretty white dress with long sleeves. Her face is jaw drop gorgeous and she has golden eyes. She wears a black leggings underneath her skirt and also wears a bracelet which carries her red Gumiho beads. When she’s a Gumiho she has red eyes, long nails, and fangs. Her red bracelet became a red beaded necklace. She also has fluffy ears and nine tails.
Heewon is showed to be sly and coy, but while she pretends to be human, she acts quiet, shy, and timid. in the flashback she remembered her relative a man unknown a long ago, when people kills him and she is still sad as well. In the cave, she cannot steals Leon's soul (while Leon is sleeping) because she fell in love with Leon because he treated her so kindly and protected her from the snowfall. Later, she feels terrible for her actions and releases all the souls she collected and turns into a Gumiho. She disappears in the snow while Leon calls for her saying there must be a way to bring her back.
The New Threat of The Haunted House! Gaze Through the Open Door • Listen to My Song The Cursed Voice • An Unkept Promise The Attack of the Living Doll • The Cursed Hospital The Nurse with Red Tears • Invitation to the Nightmare The Visitor in the Dream • The Legendary Enemy The Shadow of the Ancient Monster • I’ll Find You The Game Show of Fear • Angry Ghost Trapped in a Picture The Legend of Slender Man • Carnival of Greed Reune Apartment • The Cursed Night Retreat of Fear • Forbidden Invitation The Clown of Madness • The Demon Behind the Mask Ghost Ball in Crisis PT 1 • The Demon Behind the Mask Ghost Ball in Crisis PT 2 • The Ghost’s Shoes and the Disappeared Children • Unstoppable Temptation Raging Predator • Inevitable Fear Soulless Pursuer • The Dark Spreading Sound Forbidden Whisper • Reawakened Bloody Fear Temptation of the Dark Night • Inescapable Fear The Scent of the Ashen Demon • Soul Searching Nine-Tail A Thousand-Year Wait • A Dangerous Invite The Secret of the Wooden Mansion • The Beginning of Disaster Undying Flame • Judgement Day The Truth of the Goblin Cave