After saving you from a death, the ring turns into its empty version. The NPC Ronin recharges it for 30K, and he handles every protection ring.
Where Ronin is#
RoninRecharges rings5 locations
2.4 · Do Not Lose Your Items
Recharging the Ring
Ring went empty? This is where
In game: Shift+G → Do Not Lose Your Items → 2.4 Recharging the Ring
RoninRecharges rings5 locations