Another member of Jijon's party, she is a low-level healer with an abnormally high critical hit ratio. In reality she is actually still biological male and just hacked her character's appearance to suit a girl. She befriended Jaeha after she remarked on how impressive her hacking skills were. After that Mirenne wanted to become Jaeha's sister. In the Dragonlands Arc she played the role of Jaeha's spy on the team, waiting for the opportunity to serve Jijon Jang to Jaeha. Later she is seen defending the East Gate of Luciferia from Tablen, and she defeats him by landing multiple critical hits.