Step 1: 💧 Water and 🔥 Fire

Combine 💧 Water and 🔥 Fire to create 💨 Steam

Step 2: 🌍 Earth and 🌍 Earth

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

Step 3: 💧 Water and 🌍 Earth

Then, combine 💧 Water and 🌍 Earth to create 🌱 Plant

Step 4: 🌬️ Wind and 🔥 Fire

Now, combine 🌬️ Wind and 🔥 Fire to create 💨 Smoke

Step 5: 🌍 Earth and 🌬️ Wind

And then, combine 🌍 Earth and 🌬️ Wind to create 🌫️ Dust

Step 6: 🌱 Plant and 🌬️ Wind

As next step, combine 🌱 Plant and 🌬️ Wind to create 🌼 Dandelion

Step 7: 💧 Water and 💧 Water

Combine 💧 Water and 💧 Water to create 🌊 Lake

Step 8: 💨 Steam and 🔥 Fire

Combine 💨 Steam and 🔥 Fire to create 🚗 Engine

Step 9: 🏔️ Mountain and 🌊 Lake

Combine 🏔️ Mountain and 🌊 Lake to create 🏞️ Fjord

Step 10: 💨 Smoke and 🌱 Plant

Combine 💨 Smoke and 🌱 Plant to create 🕯️ Incense

Step 11: 🌫️ Dust and 💧 Water

Combine 🌫️ Dust and 💧 Water to create 💩 Mud

Step 12: 🚗 Engine and 🌼 Dandelion

Combine 🚗 Engine and 🌼 Dandelion to create 🚁 Helicopter

Step 13: 🚗 Engine and 🌊 Lake

Combine 🚗 Engine and 🌊 Lake to create 🚤 Boat

Step 14: 🕯️ Incense and 🏞️ Fjord

Combine 🕯️ Incense and 🏞️ Fjord to create 🛡️ Viking

Step 15: 🚁 Helicopter and 💩 Mud

Combine 🚁 Helicopter and 💩 Mud to create 🚁 Muddy Helicopter

Step 16: 🛡️ Viking and 🚤 Boat

Combine 🛡️ Viking and 🚤 Boat to create 🛳️ Viking Ship

Step 17: 🛳️ Viking Ship and 🚁 Muddy Helicopter

Combine 🛳️ Viking Ship and 🚁 Muddy Helicopter to create 🛶 Muddy Viking Ship