Blue Holy Ring
"No damage from Zora's fire"
The Blue Holy Ring is a Magical Ring that Link acquires in Oracle of Seasons and Oracle of Ages. In both Oracle of Seasons and Oracle of Ages, Link can acquire the ring by planting a Gasha Seed and finding it within a Gasha Nut. Link can also acquire it in a Seed Ring form by bumping into Maple. The ring can also be acquired through a Fortune Link at Vasu's jewelry store.
In Oracle of Ages, the Blue Holy Ring is one of the many rings Link can acquire in the Lynna Village Shooting Gallery. The mini-game costs 10 Rupees to play. If Link scores 350 or more points, he earns a Seed Ring as his reward. Several different rings are available as a reward, including the Blue Holy Ring.
When equipped, the Blue Holy Ring causes Link to be immune to the fireballs that are spit out from River Zora enemies. Considering that River Zoras are only found in water-based areas and their attacks aren't too hard to avoid, this ring is not very effective. Other defensive rings are more effective, such as the Red Ring or the Armor Ring L-1. If Link has the L-2 Ring Box or the L-3 Ring Box, he can keep the Blue Holy Ring stored, but it is unwise to have it equipped unless Link is on a screen with River Zora.