Every spell used in a battle will consume a little magic aura. Wearing magic weapons to participate in combat can absorb aura, and each battle can get 2 points of aura. Magic weapons of different levels and realms absorb aura in different scenes.

Yundi is a level 4 magic weapon, which can increase spell damage in battle after being worn. Cloud flute full of fantasy westward journey can increase 107 spell damage, and the attribute "water" can increase 3 extra spell damage.