Carmela: Queen of Artillery from Another World

[Strong female, war, strategy, epic, military god, empress, alternate history] From Codia's fallen noble girl to Buonolante's "God of Artillery", Emilia Freya Jovich used artillery fires to create her own path to queen! In the last years of the kingdom, Bunorant suffered from internal and external troubles, and the decadent royal family was on the verge of collapse. With her amazing talent in mathematics and artillery tactics, Emilia was admitted to the Montesail Army Academy. In the Battle of Versa, she used concentrated artillery tactics to defeat the enemy. She became famous in one battle at the age of 24 and formed her own artillery regiment! After seven years of fighting, she grew from a newcomer on the battlefield to a commander that the entire army looked up to. After the old king fell, she pushed for reforms, assisted in the establishment of the Bunolante Republic, and built a strong army with the position of Minister of War. When all the countries in the continent are surrounded and the war resumes, this iron-blooded commander with a gun barrel in his hand will use the gunfire as a plow and the iron cavalry as a blade to sweep across the countries, unify the Carmela continent, and be crowned the only queen of the continent!