Square poster, 1:1 ratio, in a vintage gothic fantasy style, with the texture of an aged printed poster. In the center is a massive stone crypt with an arched entrance and a slightly open door, from which a kind ghost peeks out. Along the arch of the vault around the door is a series of large, distinct ancient magical runes: each is carved into the stone, clearly distinguishable and separated from neighboring ones; the runes should not form words or be ordinary letters. On the door are several understandable rebuses made of glowing Halloween symbols, without words or letters. Above the crypt is a large decorative inscription: «A Crypt-ic Halloween». On carved plaques on the sides are the precisely written words «RIDDLES», «RUNES» and «REBUS»; all arrows point inward, towards the crypt. Around there are glowing carved pumpkins, old lanterns, bare branches, silhouettes of bats, dark trees, gothic towers in the background, a huge full moon, light mist at ground level, and a purple magical glow. Palette: black, dark purple, stone gray and fiery orange. The atmosphere is mysterious, expressive and a bit playful; a detailed illustration with dramatic lighting. All inscriptions must be legible and written exactly. The drawing is as bright as possible.