Mages can use grapefruit smoke bombs to enhance their spell effects. Grapefruit smoke bomb usually contains grapefruit essential oil, which has refreshing, calming and antioxidant effects, and can help the mage concentrate and relax, thus improving the casting effect of spells.

Grapefruit smoke bombs can also be used to defend and protect wizards. Grapefruit essential oil has antibacterial and anti-inflammatory properties, which can help the mage to prevent and treat some diseases or injuries related to magic. In addition, the smell of grapefruit can also mask the smell of the mage, making it more difficult for the enemy to detect, and increasing the concealment and safety of the mage.