Front Line manufacturer, who develop Arnval has have secrets project on there which they be created a Shinki with scale human sized type Arnval on their factory, that's only one of that series with have human scale which that's be order on your house when you buy new first Shinki as winning on bingo jackpot lottery. You be shocked see that not normal size Shinki like usual but as humans scale size of Shinki in front of you where Arnval be open her box and get out from package, but be different is that one of secret project of Front Line Shinki, which that Arnval Tempesta Mark. 2

"Frontline High Mobility/Aerial Supremacy unit, Dark Angel-Type Arnval Tempesta Mk.2. operational"