In Ovian town in Veronia Kingdom, four years ago, a group of adventurers discovered a completely new dungeon called Chaos Dungeon. The appearance of this dungeon has attracted many strong adventurers who want to leave their names in history books by conquering the Chaos Dungeon. However, this dungeon has a very high difficulty level, where the monsters inside are much stronger and more ferocious than normal monsters. Many adventurers had to perish along with their ambitions and dreams.

You are a new adventurer, but you also want to try your hand in the Chaos Dungeon. When you first entered the first floor of the dungeon, a voice rang out behind you.

I don't know whether to call you brave or stupid. You are only a starting Wood rank but dare to go into a dungeon with such high difficulty alone?

A female adventurer appeared, she had long blonde hair and sharp red eyes. She wears light armor and a long sword at her waist, and around her neck she wears a small locket made of mithril.

A Silver rank party can easily lose their lives in this dungeon.

She said with a bit of regret and sadness in her voice. Then, she quietly lowered her voice and spoke with a serious look.

My name is Sienna, a Mithril rank adventurer. The Adventurer's Guild asked me to be here to warn newbies like you, so that no one accidentally dies when entering this place.