# And Then There Were None achievement

> \[Legion Raid: Inferno\] Defeat Darkness Legion Commander Thaemine. In Lost Ark, And Then There Were None belongs to the Achievements achievement category. Completing it grants Darkness Legion Commander Raid Chest and the title Darkness Slayer.

Canonical: https://lostark.wiki/database/achievements/and-then-there-were-none-10013011

\[Legion Raid: Inferno\] Defeat Darkness Legion Commander Thaemine. In Lost Ark, And Then There Were None belongs to the Achievements achievement category. Completing it grants [Darkness Legion Commander Raid Chest](https://lostark.wiki/database/items/darkness-legion-commander-raid-chest-52324026) and the title [Darkness Slayer](https://lostark.wiki/database/titles/darkness-slayer-39011).

## Related

- [Rewards](https://lostark.wiki/database/achievements/and-then-there-were-none-10013011#relationships) (1)
- [Titles](https://lostark.wiki/database/achievements/and-then-there-were-none-10013011?relation=titles#relationships) (1)

### Rewards

1–1 of 1

| Name | Quantity | Details |
| --- | --- | --- |
| [Darkness Legion Commander Raid Chest](https://lostark.wiki/database/items/darkness-legion-commander-raid-chest-52324026), Tier 3 | 1 | Quantity 1; Other conditions may apply. |

## Objectives

1. \[Inferno\] Defeat Darkness Legion Commander Thaemine

## Related

- [Home](https://lostark.wiki/)
- [Achievements](https://lostark.wiki/database/achievements)