Sword art online progressive

"While Nezha attempts to atone for his misdeeds by completing a quest to learn the Martial Arts skill, Asuna toils alongside him for her own reasons--and learns a troubling truth in the process. Meanwhile, Kirito's uneasy alliance with the other front-runners seems to be holding, but are they really ready to face Sword Art Online's second-floor boss? And if the Legend Braves are neither legendary nor brave, can Nezha still rise to the occasion and seize a hero's prize?"--Back cover.