Ultra-Alternate Character

“Awaken a New Self”. Lee Oh Reum is a high schooler who plays as a “Healer Shuttle” character in the kinesthetic VR MMORPG game <Ergosphere Online>.
One day, his sub character “Avenger” that he was secretly raising becomes the best.
Will Lee Oh Reum be able to overcome all dangers like constantly appearing monsters and various quests to become his new self? An authentic action altermodern drama fantasy.