diff --git a/ArcFormats/Seraphim/ArcCP3.cs b/ArcFormats/Seraphim/ArcCP3.cs
new file mode 100644
index 00000000..a1db370a
--- /dev/null
+++ b/ArcFormats/Seraphim/ArcCP3.cs
@@ -0,0 +1,97 @@
+//! \file       ArcCP3.cs
+//! \date       2018 Oct 26
+//! \brief      Seraphim engine multi-frame image.
+//
+// Copyright (C) 2018 by morkt
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//
+
+using System.Collections.Generic;
+using System.ComponentModel.Composition;
+using System.IO;
+using System.Windows.Media;
+
+namespace GameRes.Formats.Seraphim
+{
+    [Export(typeof(ArchiveFormat))]
+    public class Cp3Opener : ArchiveFormat
+    {
+        public override string         Tag { get { return "CP3"; } }
+        public override string Description { get { return "Seraphim engine multi-frame image"; } }
+        public override uint     Signature { get { return 0x58335043; } } // 'CP3X'
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool      CanWrite { get { return false; } }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            int count = file.View.ReadInt32 (8);
+            if (!IsSaneCount (count))
+                return null;
+            var base_name = Path.GetFileNameWithoutExtension (file.Name);
+            var dir = new List<Entry> (count);
+            uint offset = 0x2C;
+            for (int i = 0; i < count; ++i)
+            {
+                uint width  = file.View.ReadUInt32 (offset+8);
+                uint height = file.View.ReadUInt32 (offset+12);
+                uint size = width * height * 4 + 0x10;
+                if (size != 0x10)
+                {
+                    var entry = new Entry {
+                        Name = string.Format ("{0}#{1:D4}", base_name, i),
+                        Type = "image",
+                        Offset = offset,
+                        Size = size,
+                    };
+                    dir.Add (entry);
+                }
+                offset += size;
+            }
+            return new ArcFile (file, this, dir);
+        }
+
+        public override IImageDecoder OpenImage (ArcFile arc, Entry entry)
+        {
+            var input = arc.File.CreateStream (entry.Offset, entry.Size);
+            return new Cp3ImageDecoder (input);
+        }
+    }
+
+    internal class Cp3ImageDecoder : BinaryImageDecoder
+    {
+        public Cp3ImageDecoder (IBinaryStream input) : base (input)
+        {
+            var header = input.ReadHeader (0x10);
+            Info = new ImageMetaData {
+                Width  = header.ToUInt32 (8),
+                Height = header.ToUInt32 (12),
+                BPP    = 32,
+            };
+        }
+
+        protected override ImageData GetImageData ()
+        {
+            m_input.Position = 0x10;
+            int stride = (int)Info.Width * 4;
+            var pixels = m_input.ReadBytes (stride * (int)Info.Height);
+            return ImageData.CreateFlipped (Info, PixelFormats.Bgra32, null, pixels, stride);
+        }
+    }
+}
diff --git a/ArcFormats/Seraphim/ImageCP3.cs b/ArcFormats/Seraphim/ImageCP3.cs
new file mode 100644
index 00000000..ce04467a
--- /dev/null
+++ b/ArcFormats/Seraphim/ImageCP3.cs
@@ -0,0 +1,62 @@
+//! \file       ImageCP3.cs
+//! \date       2018 Oct 26
+//! \brief      Seraphim engine multi-frame image.
+//
+// Copyright (C) 2018 by morkt
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//
+
+using System.ComponentModel.Composition;
+using System.IO;
+using System.Windows.Media;
+
+namespace GameRes.Formats.Seraphim
+{
+    [Export(typeof(ImageFormat))]
+    public class Cp3Format : ImageFormat
+    {
+        public override string         Tag { get { return "CP3"; } }
+        public override string Description { get { return "Seraphim engine multi-frame image"; } }
+        public override uint     Signature { get { return 0x58335043; } } // 'CP3X'
+
+        public override ImageMetaData ReadMetaData (IBinaryStream file)
+        {
+            var header = file.ReadHeader (0x3C);
+            return new ImageMetaData {
+                Width  = header.ToUInt32 (0x34),
+                Height = header.ToUInt32 (0x38),
+                BPP    = 32,
+            };
+        }
+
+        public override ImageData Read (IBinaryStream file, ImageMetaData info)
+        {
+            file.Position = 0x3C;
+            int stride = (int)info.Width * 4;
+            var pixels = file.ReadBytes (stride * (int)info.Height);
+            return ImageData.CreateFlipped (info, PixelFormats.Bgra32, null, pixels, stride);
+        }
+
+        public override void Write (Stream file, ImageData image)
+        {
+            throw new System.NotImplementedException ("Cp3Format.Write not implemented");
+        }
+    }
+}