Take Science and Technology to Another World

He was reincarnated and came to the magical world. Facing threats from all sides, he must use science to fight magic. Which one is stronger, the aerial fighter planes or the flying dragons soaring in the sky; which one is more powerful, the cavalry in heavy armor or the soldiers armed with modern weapons; which one is stronger, the ancient siege beasts, or the fully armed land tanks. This is where the collision of magic and science begins.