 Kurt and Riela were featured in the Nintendo 3DS crossover Project X Zone , representing the Valkyria series . Media.Vision would return to the series to develop Valkyria : Azure Revolution , with Ozawa returning as director . Azure Revolution is a role @-@ playing video game for the PlayStation 4 that forms the beginning of a new series within the Valkyria franchise . 
 Kurt and Riela <a href='uninflect' title='1'><mark>were</mark></a> featured in the Nintendo 3DS crossover Project X Zone , representing the Valkyria series . Media.Vision would return to the series to develop Valkyria : Azure Revolution , with Ozawa returning as director . Azure Revolution <a href='drop_aux' title='2'><mark>is</mark></a>a role @-@ playing video game for the PlayStation 4 <a href='null_relcl' title='3'><mark>that</mark></a><a href='uninflect' title='4'><mark>forms</mark></a> the beginning of a new series within the Valkyria franchise . 
Kurt and Riela was featured in da Nintendo 3DS crossover Project X Zone , reppin tdaValkyria series . Media.Vision would return to thdaeries to develop Valkyria : Azure Revolution , wid Ozawa returning as director . Azure Revolution a role @-@ playing video game fir the PlayStation 4 form thedaginning of a new series within the Valkyria franchise .