Ivan Jeong is a main character in the Korean web anime series 'Alien Stage.' He is a human contestant forced to participate in a deadly competition staged by alien overlords, where music and performance determine survival. Ivan is characterized by his strong will, determination, and compassionate nature, often standing up for other participants. Despite the perilous environment, he maintains his humanity and strives to inspire hope. His journey explores themes of resilience, identity, and the moral dilemmas faced when survival is at stake.