How do I create the Thunder element in Little Alchemy 2?

To create the Thunder element in Little Alchemy 2, follow these steps:

1. Start with the basic elements: Air and Fire.
- Combine Air + Fire to create Energy.

2. Next, create Cloud:
- Combine Air + Water to create Rain.
- Combine Rain + Air to create Cloud.

3. Finally, combine Cloud + Energy to create Thunder.

So, the full combination is:
- Air + Fire = Energy
- Air + Water = Rain
- Rain + Air = Cloud
- Cloud + Energy = Thunder

This will unlock the Thunder element in your collection. Good luck!