UnderWar on Undertale-AUs-United - DeviantArt
Old Ones Tale (UnderTale AU) by BlueWolfArtista on DeviantArt
UNDERTALE AU's by SplashJC on DeviantArt
Underwar-Asriel by OMGSWT on DeviantArt
UnderWar - Noble Knight Frisk by BlueWolfArtista on DeviantArt
Another Sans AU design by VioletLauren on DeviantArt, sans aus fanart
UnderTale AU - UnderWar Undyne and MonsterKid by BlueWolfArtista.deviantart.com on @DeviantArt
DeltaRune - Lancer (UnderTale 2) by BlueWolfArtista on DeviantArt
UnderTale AU - UnderWar Undyne the Undying by BlueWolfArtista on DeviantArt