Flagon of Soul Sauce

Flagon of Soul Sauce is an bonus item obtained from The Pugilax. Unlike reward items it's not a prize, but rather a collectible found within a challenge. It is not unique (indeed, it's implied to be fairly commonplace in-universe) and there's nothing stopping multiple players from obtaining it.

Appearance
A Flagon of Soul Sauce is a glass bottle filled with soul sauce, which resembles (and is said to taste like) soy sauce. The flagon has an image of The Pugilax on it, and is bottled by a red cap in the shape of a crystal.

History

 * Soul Sauce first appeared in Family Fun Center OF DOOM. After The Pugilax starts to cry, Ryjinah collects this substance - which turns out to be what his tears consist of - into a vial. Legzi Shortstakk and Rah'ōxah later do the same thing, giving them all a flagon each.
 * Ryjinah poured soul sauce on a Pear Bear in Back to the Lab: Part 2, before proceeding to eat it.
 * Apparently, Rah'ōxah coincidentally already used soul sauce in her sandwiches, as her dad happened to have some in his cabinet.
 * Gregory Hamilton is said to be powered by soul sauce.
 * In The Inside Job, Legzi Shortstakk and Ryjinah pour soul sauce on GHASM to temporarily give him a soul, allowing them to beat him up.