How to get the fragment elements of shaman special effects

The main shaman cabin was upgraded to Lv.3

Introduction of elemental shaman Gambo: Department: Magic Department, Camp: Song of Wanderers, Talent: When Gambo explores the maze, the power to detonate the elemental vortex is increased by 5~30%. Elemental Shaman Gambo Skill: As a listener of nature, Elemental Shaman Gambo will accumulate energy on each layer, use it to cast an elemental shield (active casting), reflect 20~ 100% of the enemy's damage, and be immune to all abnormal situations for 5 rounds. In wartime, you will initially carry three ice shields, copy scrolls every two layers, and get 1 ice shield.