Agony: 1st sigil puzzle solution (upside-down heart)

Let's play Agony!  Here is the solution to the first sigil puzzle, which looks like an upside-down heart.

• #gaming
• #lets
• #lets
• #play
• #agony
• #first
• #1st
• #puzzle
• #solution
• #solve
• #sigil
• #upside
• #down
• #heart
• #hell
• #stone
• #red
• #blood
• #oldest
• #newb