Dengeki Bunko Crossing Void(Mobile game) Ripping help

[sar777]

So after i'm messing around with Asset Studio i finally manage to open the game sprite,but i don't understand why the sprite showing in a very weird color,like it doesn't adapt the palette at all can anyone teach me how to fix this


While the sprite with palette being show in game should be look like this


I don't know what the problem is or how to fix it,i hope everyone can help me
Thank you for reading