Ring of Ceiba is a 4 star Catalyst obtained from crafting in Genshin Impact.
Gain the Jade-Forged Crown effect when using an Elemental Skill: Every 1,000 Max HP will increase the equipping character’s Normal Attack DMG by 0.6%/0.7%/0.8%/0.9%/1% for 10s. Normal Attack DMG can be increased this way by a maximum of 16%/20%/24%/28%/32%.