A younger Dante is an aspiring Devil Hunter and as Tony Redgrave, a skilled mercenary and detective. His latest job takes him to Butei High to find a serial killer where he meets the hotheaded genius detective, Aria H. Kanzaki. How will this affect his job? Will the descendant of Sherlock Holmes like her new Watson? Find out on this crazy adventure! Let's rock!

A strange evil Organisation sends Shana and Yuji into the world of Tristain. Aria and Kinji join them, along with a Pink-Haired Mage and her Familiar... will the 4 of them return to their world... and will there be others joining them? Stay tuned!

Aria is eager to participate in the gunslinger contest being held at Tokyo Butei High. However, there could be some competition for her that might not make it much of a breeze through the competition...

Infinite Stratos and Aria the Scarlet Ammo come together in this story, where an ordinary high schooler gets thrust into both worlds unexpectedly. It doesn't help that science and the supernatural collide to make one unpredictable situation, right?

After defeating Vlad, Kinji and Aria end up meeting Kinji's cousin Saku and Sherlock at the police station. Riko and Arsene plot a heist that will benefit the both of them. Should a thief trust another thief? Can a Butei and a Toys user cooperate?