If you collect all the treasures within each treasure category at the Repositorium, you can use a special skill.

If you collect multiple treasures that are same, they will level up to give you more powerful skills.

You can check the skill effects at the route below.

■ How to Check Skill Effects

- [Turn on Game] > [Repositorium] > [See Treasures] > Touch the [Telescope] on the top right side.

※ In order for a treasure skill level to increase, all of the treasures in that category must be the same level.

> Ex. Legacy of the Sun Treasure Lv. 4/4/4/4/3 > Treasure Skill Lv. 3

Legacy of the Sun Treasure Lv. 4/4/4/4/4 > Treasure Skill Lv. 4