Rain had made significant improvements to his cart, providing it with two distinct methods of propulsion: wind and electricity. These options catered to different needs and circumstances.
Wind-Powered Mode: Using the power of the wind was the simpler of the two. Rain employed his wind magic to manipulate a sail attached to the cart. By controlling the direction and strength of the wind, he could push the cart forward. While this method was reliable, it lacked the speed required for certain journeys.
Electricity-Powered Mode: The second mode, driven by electricity, was more advanced and demanded a deeper understanding of magic. Rain had modified the cart to include a component that, when activated, converted magical energy into a force that propelled the wheels. To set this in motion, Rain had to channel his mana into a specific part of the cart, essentially turning it into a conduit for magical energy. This energy then moved the wheels.