"Ghost ship at night"

"Mermaid with a shell necklace"

"Mermaid with a treasure map"

"Mermaid with sea creatures"

"Viking with a horned helmet"

"Time machine with gears"

"Dragon guarding treasure"

"Cyber dragon"

"Witch’s cauldron bubbling"

"Viking longship sailing"

"Phoenix with rebirth"

"Zombie with a limp"

"Troll with a snarl"

"Cyclops with a shield"