Springtime Warrior

[A modern alternate world, with a somewhat ensemble-focused, slow-burn story (maybe)]

Asyl is a mecha mercenary who has been in the business for just one year. His mercenary team secures a long-term contract with the Kingdom of Ubia, becoming one of the many mercenary groups employed by the kingdom and joining the war against the invading Duchy of Cross.

Colossal self-propelled artillery platforms and land-going battleships trample across the land.

A mecha pilot bearing a flame insignia will make his mark on the battlefield, his callsign echoing across the entire front.

In this war, he will rise from a despised mercenary to an undisputed ace.

There is also the innocent, spirited Sophia, the mysterious and dangerous Mara, and his companion Elina, who watches him. His comrades-in-arms, the enemy bound to him by fate, and everyone caught up in this war.

Everything will reach its conclusion when spring comes again.