Element

Fire melts metal

Metal penetrates wood (chopping, sawing, drilling, nailing, screwing).

Wood separates earth (tree roots breaking up soil/rock).

Earth absorbs water.

Water quenches fire.

Genius Mage in a Cultivation WorldGenius Mage in a Cultivation World
Sage's Cultivation: Mage in Cultivation WorldSage's Cultivation: Mage in Cultivation World
Human Binary: The Unrivalled King of TechnologyHuman Binary: The Unrivalled King of Technology
Secrets of the UniverseSecrets of the Universe
Monarch of Solitude: Daily Quest SystemMonarch of Solitude: Daily Quest System
Transmigrating to Modern Earth from the FutureTransmigrating to Modern Earth from the Future
The Magitek SystemThe Magitek System