Sigil of Strength is a Accent Sigil in Tyranny.
Accent that provides an increase to spell strength, increasing the potency of most existing effects.
- (Level I) Disfavored camp: In a locked chest near Bitter Quip.
- (Level I) Echocall Village: In Old Man Mua's House
- (Level I) Mountain Spire: Sold by Revos.
- (Level II) Burning Library: Upper Ruins, wall near Gaptooth.
- (Level III) Library: Sold by Eirena.
- (Level III) New Game+: Sold by Phaedrus outside Disfavored camp.
- (Level IV) Twin Rivers Oldwalls - Brotherhood Camp: In the recessed area.
- (Level V) Bastard's Wound: Sold by Neread
- (Level V) Phlogiston: hidden in a sack on top of the building.