Sigils and character slots
Transmute Sigils at Siero’s Knickknack Shack
Convert eligible surplus into random Sigil outcomes when you are ready to exchange certainty for a chance at upgrades.
Siero’s Knickknack Shack in town, Sigil Transmutation menu.
Repeat while you have eligible surplus and accept random outcomes; each transaction consumes its displayed inputs.
Stop when the target effect or rank appears, or when further inputs are more valuable for another progression goal.
Open a guide to find other locations and see what the item is used for.
Convert eligible surplus into random Sigil outcomes when you are ready to exchange certainty for a chance at upgrades.