Sword element can be used to combine Bandage, Blood, Confetti, Excalibur, Katana, Leather, Lightsaber, Meat, Scalpel, Scissors, Scythe, and Warrior. Making Sword is a complicated process, and you have to make Life, Stone, Tool, Metal, and Blade first. We have figured out the easiest way for you, check out the detailed walkthrough and try it yourself.
Fire + Earth = Lava
Lava + Earth = Volcano
Water + Water = Puddle
Water + Puddle = Pond
Water + Pond = Lake
Lake + Lake = Sea
Earth + Sea = Primordial Soup
Volcano + Primordial Soup = Life
Earth + Water = Mud
Air + Air = Pressure
Earth + Pressure = Stone
Air + Stone = Sand
Sand + Mud = Clay
Clay + Life = Human
Human + Stone = Tool
Tool + Stone = Hammer
Hammer + Earth = Ore
Ore + Fire = Metal
Metal + Stone = Blade
Metal + Blade = Sword