Step 1: 💧 Water and 🌍 Earth

Combine 💧 Water and 🌍 Earth to create 🌱 Plant

Step 2: 🌍 Earth and 🌍 Earth

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

Step 3: 🌍 Earth and 🔥 Fire

Then, combine 🌍 Earth and 🔥 Fire to create 🌋 Lava

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 🌱 Plant

As next step, combine 🌱 Plant and 🌱 Plant to create 🌳 Tree

Step 7: 🌫️ Dust and 🌍 Earth

Combine 🌫️ Dust and 🌍 Earth to create 🪐 Planet

Step 8: 🏔️ Mountain and 🌊 Lake

Combine 🏔️ Mountain and 🌊 Lake to create 🏞️ Fjord

Step 9: 🌋 Lava and 🌍 Earth

Combine 🌋 Lava and 🌍 Earth to create 🪨 Stone

Step 10: 💧 Water and 💧 Water

Combine 💧 Water and 💧 Water to create 🌊 Lake

Step 11: 🌫️ Dust and 🌬️ Wind

Combine 🌫️ Dust and 🌬️ Wind to create 🌪️ Sandstorm

Step 12: 🌳 Tree and 🌊 Ocean

Combine 🌳 Tree and 🌊 Ocean to create 🐠 Coral

Step 13: 🪐 Planet and 🪐 Planet

Combine 🪐 Planet and 🪐 Planet to create ⭐️ Star

Step 14: 🪨 Stone and 🏞️ Fjord

Combine 🪨 Stone and 🏞️ Fjord to create 👹 Troll

Step 15: 🌪️ Sandstorm and 🌊 Lake

Combine 🌪️ Sandstorm and 🌊 Lake to create 🏜️ Oasis

Step 16: ⭐️ Star and 🐠 Coral

Combine ⭐️ Star and 🐠 Coral to create 🐟 Starfish

Step 17: 🏜️ Oasis and 👹 Troll

Combine 🏜️ Oasis and 👹 Troll to create 👹 Ogre

Step 18: 👹 Ogre and 🐟 Starfish

Combine 👹 Ogre and 🐟 Starfish to create 🐡 Ogrefish