Sougeki no Stratorunner

is a Japanese light novel series written by Inui, with illustrations by Eeji Komatsu. The series began publication on May 10, 2017 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Air racing ── It is an empty duel for knights who have taken pride in the country.

Leroy Davids, an unfortunate genius knight who suddenly disappeared after the central race three years ago. He is now spending a lot of debt in local races, building up match-fixing races.

"Remember the name Leroy Davids!"

Mafia's daughter Gisele, who believes in his talent but uses Leroy for business.

"I can't lose!"

And Chris, a new knight who had the same eyes as the former Leroy.

A miracle happens on the stage of the sky when they challenge the greatest enemy ──!