SPACE ELEMENT or VACUUM ELEMENT!(the concept is the same just change the name and symbol)
this is my idea for Dragon City

space element flag
vacuum element flag

(just space element used for representation)

New Element ideas

• Time
• Sound
• Universe
• Toxic
• Void
• Insect
• Virtual
• Mutant
• Zen
• Explosive
• Blood

@kazwtto design Sound element, Time element, Universe element, Toxic element, Void element, Insect element, Virtual element, Mutant element, Zen element, Blood element, Explosive element and more elements