Step 1: 💧 Water and 🌬️ Wind

Combine 💧 Water and 🌬️ Wind to create 🌊 Wave

Step 2: 💧 Water and 💧 Water

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

Step 3: 🌍 Earth and 🌍 Earth

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

Step 4: 💧 Water and 🌍 Earth

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

Step 5: 🌬️ Wind and 🔥 Fire

And then, combine 🌬️ Wind and 🔥 Fire to create 💨 Smoke

Step 6: 💧 Water and 🔥 Fire

As next step, combine 💧 Water and 🔥 Fire to create 💨 Steam

Step 7: 🌊 Wave and 🌊 Lake

Combine 🌊 Wave and 🌊 Lake to create 🌊 Tsunami

Step 8: 🌱 Plant and 🌱 Plant

Combine 🌱 Plant and 🌱 Plant to create 🌳 Tree

Step 9: 💨 Smoke and 🌊 Lake

Combine 💨 Smoke and 🌊 Lake to create 🌫️ Fog

Step 10: 🌍 Earth and 🌬️ Wind

Combine 🌍 Earth and 🌬️ Wind to create 🌫️ Dust

Step 11: 💨 Steam and 🌱 Plant

Combine 💨 Steam and 🌱 Plant to create 🍵 Tea

Step 12: 🏔️ Mountain and 🌊 Lake

Combine 🏔️ Mountain and 🌊 Lake to create 🏞️ Fjord

Step 13: 💨 Smoke and 🌱 Plant

Combine 💨 Smoke and 🌱 Plant to create 🕯️ Incense

Step 14: 🌊 Tsunami and 💨 Steam

Combine 🌊 Tsunami and 💨 Steam to create 🚢 Titanic

Step 15: 🌫️ Fog and 🌳 Tree

Combine 🌫️ Fog and 🌳 Tree to create 👻 Ghost

Step 16: 🍵 Tea and 🌫️ Dust

Combine 🍵 Tea and 🌫️ Dust to create 🍵 Tea Bag

Step 17: 🕯️ Incense and 🏞️ Fjord

Combine 🕯️ Incense and 🏞️ Fjord to create 🛡️ Viking

Step 18: 👻 Ghost and 🚢 Titanic

Combine 👻 Ghost and 🚢 Titanic to create 🃏 Jack

Step 19: 🛡️ Viking and 🍵 Tea Bag

Combine 🛡️ Viking and 🍵 Tea Bag to create 🍵 Earl Grey

Step 20: 🍵 Earl Grey and 🃏 Jack

Combine 🍵 Earl Grey and 🃏 Jack to create 🔪 Jack The Ripper