Potion of Giant Strength

A potion of giant strength is a potion created from the fingernail of a type of giant. It grants the drinker a change in strength, which varies depending on the type of giant.

Appearance
Potions of giant strength are transparent liquids which contain a giant's fingernail; the type of giant determines the strength of the potion. The potion of stone giant strength that Veth purchased was brown in color and viscous, described as appearing like bourbon. The same type of potion sold by Cidrick Gillsman had a gray, sparkling powder like iron sediment suspended in a thick, syrupy liquid, and tasted heavily of black charcoal, dust, and grit with a gravelly texture.

Properties
The potion drinker's Strength score changes for one hour. The Strength score to which it changes depends on the type of giant, with hill giants being lowest and storm giants being highest.

History
In his showdown with Vox Machina, King Murghol drank a purplish potion that made "his arms actually billow and grow extremely strong and thick with muscle".

Scanlan Shorthalt had a potion of fire giant strength which he attempted but failed to slip to Grog during Grog's first battle in the Crucible. He later fed it to him during the resurrection ritual to bring Grog back from his death to Craven Edge.

Possibly in anticipation before the rematch with Kern, Grog bought a potion of stone giant strength from Cidrick Gillsman for 14 dragon teeth and 3 vials of dragon blood. Eight days later he drank it and ensured his victory over Kern.

Tiberius Stormwind had and downed a potion of frost giant strength while investigating the Velvet Cabaret.

Veth Brenatto purchased a potion of stone giant strength at The Invulnerable Vagrant in preparation for the Mighty Nein's trip to Eiselcross. As of the end of Campaign Two, it had not yet been used.