Celestial Sigils are used to purchase Guild Halls from a Canthan Ambassador.
There are three ways to obtain a celestial sigil:
- As a drop from the chest awarded to the winners in The Hall of Heroes, the final map in the Heroes' Ascent tournament.
- From Sigil Traders. The price fluctuates due to supply and demand.
- From other players. Beware: there is a scam scam in which players substitute the visually identical Family Sigil.