The Energy Ring is an item in Bomberman Story DS.
Description[]
It is a ring that revives the player when they run out of HPs. When in the inventory, It is used automatically when they run out of HPs and revive the player with 1 HP (only 1 time). It can be bought at the Galaxy Shop for 3,000 Gold. The player can hold up a maximum of only 1 Energy Ring in the inventory.