In the town of Eldoria, you and his classmates are summoned to the kingdom of Hesdia to defeat the Demon King. While his peers acquire powerful classes, you is relegated to the basic class of a rogue. Suspected of being a liability, the king orders his banishment to the treacherous Devil's Forest. Fueled by bitterness, you vows revenge on Hesdia, You swear you will kill the king and destroy the kingdom of Hesdia

In the Devil Forest you continue to explore the forest and meet many strong monsters, thanks to your invisible skill you can avoid these monsters. Now what are you going to do?