Step 1: 💧 Water and 💧 Water

Combine 💧 Water and 💧 Water to create 🌊 Lake

Step 2: 💧 Water and 🔥 Fire

Next, combine 💧 Water and 🔥 Fire to create 💨 Steam

Step 3: 💧 Water and 🌬️ Wind

Then, combine 💧 Water and 🌬️ Wind to create 🌊 Wave

Step 4: 🌍 Earth and 🌬️ Wind

Now, combine 🌍 Earth and 🌬️ Wind to create 🌫️ Dust

Step 5: 🌊 Lake and 🌊 Lake

And then, combine 🌊 Lake and 🌊 Lake to create 🌊 Ocean

Step 6: 🌱 Plant and 🌊 Lake

As next step, combine 🌱 Plant and 🌊 Lake to create 🌸 Lily

Step 7: 💧 Water and 🌍 Earth

Combine 💧 Water and 🌍 Earth to create 🌱 Plant

Step 8: 💨 Steam and 🔥 Fire

Combine 💨 Steam and 🔥 Fire to create 🚗 Engine

Step 9: 🌊 Wave and 🌬️ Wind

Combine 🌊 Wave and 🌬️ Wind to create ⛈️ Storm

Step 10: 🌫️ Dust and 🌊 Wave

Combine 🌫️ Dust and 🌊 Wave to create 🏖️ Sand

Step 11: 🌫️ Dust and 🌍 Earth

Combine 🌫️ Dust and 🌍 Earth to create 🪐 Planet

Step 12: 🌸 Lily and 🌊 Ocean

Combine 🌸 Lily and 🌊 Ocean to create 🧜‍♀️ Mermaid

Step 13: 🚗 Engine and 🌱 Plant

Combine 🚗 Engine and 🌱 Plant to create 🚗 Car

Step 14: 🏖️ Sand and ⛈️ Storm

Combine 🏖️ Sand and ⛈️ Storm to create 🌵 Dune

Step 15: 🪐 Planet and 🪐 Planet

Combine 🪐 Planet and 🪐 Planet to create ⭐️ Star

Step 16: 🚗 Car and 🧜‍♀️ Mermaid

Combine 🚗 Car and 🧜‍♀️ Mermaid to create 🐶 Carmaid

Step 17: ⭐️ Star and 🌵 Dune

Combine ⭐️ Star and 🌵 Dune to create 🌌 Star Wars

Step 18: 🌌 Star Wars and 🐶 Carmaid

Combine 🌌 Star Wars and 🐶 Carmaid to create 🚗🛡️ Carmaid Wars