"envelope"

"秦始皇"

"枯藤老树昏鸦"

"cheerful princess in a sparkly dress"

"smiling superman"

"Alien with a teleportation device"

"Pirate captain with a hook hand"

"Viking longship with oars"

"Cyber dragonfly"

"Dragon guarding treasure"

"Mermaid with a tail"

"Treasure chest with gold coins"

"Viking helmet with horns"