Step 1: 🌍 Earth and 🔥 Fire

Combine 🌍 Earth and 🔥 Fire to create 🌋 Lava

Step 2: 💧 Water and 🌬️ Wind

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

Step 3: 💧 Water and 💧 Water

Then, combine 💧 Water and 💧 Water to create 🌊 Lake

Step 4: 🌍 Earth and 🌍 Earth

Now, combine 🌍 Earth and 🌍 Earth to create 🏔️ Mountain

Step 5: 💨 Steam and 🌬️ Wind

And then, combine 💨 Steam and 🌬️ Wind to create ☁️ Cloud

Step 6: 🌋 Lava and 🌍 Earth

As next step, combine 🌋 Lava and 🌍 Earth to create 🪨 Stone

Step 7: 💧 Water and 🔥 Fire

Combine 💧 Water and 🔥 Fire to create 💨 Steam

Step 8: 🌊 Wave and 🌊 Lake

Combine 🌊 Wave and 🌊 Lake to create 🌊 Tsunami

Step 9: 🌊 Lake and 🌊 Lake

Combine 🌊 Lake and 🌊 Lake to create 🌊 Ocean

Step 10: 🏔️ Mountain and 🌊 Lake

Combine 🏔️ Mountain and 🌊 Lake to create 🏞️ Fjord

Step 11: 🏞️ Fjord and ☁️ Cloud

Combine 🏞️ Fjord and ☁️ Cloud to create 🌈 Rainbow

Step 12: 🪨 Stone and 🪨 Stone

Combine 🪨 Stone and 🪨 Stone to create 🪨 Boulder

Step 13: 🌊 Tsunami and 💨 Steam

Combine 🌊 Tsunami and 💨 Steam to create 🚢 Titanic

Step 14: 🏞️ Fjord and 🌊 Ocean

Combine 🏞️ Fjord and 🌊 Ocean to create 🐳 Whale

Step 15: 🪨 Boulder and 🌈 Rainbow

Combine 🪨 Boulder and 🌈 Rainbow to create 🌈 Rainbow Rock

Step 16: 🐳 Whale and 🚢 Titanic

Combine 🐳 Whale and 🚢 Titanic to create 🐳 Moby Dick

Step 17: 🐳 Moby Dick and 🌈 Rainbow Rock

Combine 🐳 Moby Dick and 🌈 Rainbow Rock to create 🐳 Rainbow Moby Dick