Chronicles of Mechanics and Magic

As soon as Lin Yuan, an automobile engineer, opened his eyes, he traveled to the continent of Oryx - an alien death place where magic is dazzling, kingdoms are in conflict, there is a frozen abyss in the north, and the secret of molten fire in the south. The beginning is a meat-grinding battlefield between the two countries of water and fire! No cheat code? Knowledge is the hardest thing! Saltpeter and sulfur + magic crystal = **Ember Seed**! Steam principle + crystal energy supply = ** crystal steam engine **! Magnetic rail acceleration + tungsten steel projectiles = **Starfall Railgun**!