Champion, the Title is a custom champion in League of Legends.
Arno was a scientist and mage in pitlover developing weapons for noxus in secret. After being caught in the act Arno quickly took his research strapped his experimental weapon to his back and fled to noxus to finish his research. Finally finishing the weapon he let noxus use it in on of there most major battles the one in ionia and many didnt aprove of it by causing inhuman damge to the ionan army but also injuring many in the noxian army angered and dissatisfied of the critisicm of his lifes work he joined the league strapped his weapon a cannon with magical powers. wore some protective gear And set out to prove his master piece to the whole of runeterra