Blue Sage (ブルー セージ Burū Sēji?) is a special consumable herb item. It is an enhanced form of the Sage. The effect of using a blue sage results in one party member receiving an increase in their max HP by 20. It can be used while moving or during combat.
In Tales of Xillia 2, it can be bought for 80000 Gald and sold for 800 Gald. It can be obtained from the Sapstrath Deepwood after clearing the game and also from the coliseum against an enemy Alvin at a 4% drop rate.