# Thundering Lightning Dragon's Trial achievement

> \[Trial Guardian Raid\] First to defeat Guardian Caliligos across all servers. In Lost Ark, Thundering Lightning Dragon's Trial belongs to the Achievements achievement category. Completing it grants the title Lightning Dragon Slayer.

Canonical: https://lostark.wiki/database/achievements/thundering-lightning-dragon-s-trial-10012009

\[Trial Guardian Raid\] First to defeat Guardian Caliligos across all servers. In Lost Ark, Thundering Lightning Dragon's Trial belongs to the Achievements achievement category. Completing it grants the title [Lightning Dragon Slayer](https://lostark.wiki/database/titles/lightning-dragon-slayer-30107).

## Related

- [Titles](https://lostark.wiki/database/achievements/thundering-lightning-dragon-s-trial-10012009#relationships) (1)

### Titles

1–1 of 1

| Name | Details |
| --- | --- |
| [Lightning Dragon Slayer](https://lostark.wiki/database/titles/lightning-dragon-slayer-30107) | Other conditions may apply. |

## Objectives

1. \[Trial Guardian Raid\] First to defeat Caliligos across all servers

Hidden

## Related

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