Step 1: 💧 Water and 🌬️ Wind

Combine 💧 Water and 🌬️ Wind to create 🌊 Wave

Step 2: 🌍 Earth and 🌬️ Wind

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

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: 🌬️ Wind and 🌬️ Wind

And then, combine 🌬️ Wind and 🌬️ Wind to create 🌪️ Tornado

Step 6: 🌊 Wave and 🌊 Lake

As next step, combine 🌊 Wave and 🌊 Lake to create 🌊 Tsunami

Step 7: 🌫️ Dust and 💧 Water

Combine 🌫️ Dust and 💧 Water to create 💩 Mud

Step 8: 💨 Steam and 🔥 Fire

Combine 💨 Steam and 🔥 Fire to create 🚗 Engine

Step 9: 💧 Water and 🔥 Fire

Combine 💧 Water and 🔥 Fire to create 💨 Steam

Step 10: 🏔️ Mountain and 🌊 Lake

Combine 🏔️ Mountain and 🌊 Lake to create 🏞️ Fjord

Step 11: 💧 Water and 🌍 Earth

Combine 💧 Water and 🌍 Earth to create 🌱 Plant

Step 12: 🌪️ Tornado and 🌪️ Tornado

Combine 🌪️ Tornado and 🌪️ Tornado to create 🌀 Hurricane

Step 13: 🌊 Tsunami and 🌪️ Tornado

Combine 🌊 Tsunami and 🌪️ Tornado to create 💥 Destruction

Step 14: 🚗 Engine and 💩 Mud

Combine 🚗 Engine and 💩 Mud to create 🚜 Tractor

Step 15: 🏞️ Fjord and 💨 Steam

Combine 🏞️ Fjord and 💨 Steam to create 🛳️ Steamboat

Step 16: 🌀 Hurricane and 🌱 Plant

Combine 🌀 Hurricane and 🌱 Plant to create 🌴 Palm Tree

Step 17: 🚜 Tractor and 💥 Destruction

Combine 🚜 Tractor and 💥 Destruction to create 🛢️ Tank

Step 18: 🌴 Palm Tree and 🛳️ Steamboat

Combine 🌴 Palm Tree and 🛳️ Steamboat to create 🌴 Tarzan

Step 19: 🌴 Tarzan and 🛢️ Tank

Combine 🌴 Tarzan and 🛢️ Tank to create 🐉 Tankzilla