[Affinity] "Such Might"

Ju Fufu has evoked the Mindscape: [Super Scary Little Tiger]. [Super Scary Little Tiger]: Upon entering combat, Ju Fufu's CRIT Rate increases by 12%, and she immediately gains 100 Might. When Ju Fufu's Chain Attack hits an enemy, when the target is Stunned, the target's Stun DMG Multiplier increases by 35%, lasting for 30s.

According to your dear senior Fufu herself, tiger Thirens naturally possess a protective aura called Might during battle. Although it can't be explained by either science or sorcery, Fufu's fighting spirit is definitely all fired up.