diff --git a/src/Controllers/Common/AuthenticationController.cs b/src/Controllers/Common/AuthenticationController.cs
index 04a6342..fce21ce 100644
--- a/src/Controllers/Common/AuthenticationController.cs
+++ b/src/Controllers/Common/AuthenticationController.cs
@@ -39,7 +39,7 @@ public class AuthenticationController : Controller {
         // Authenticate the user
         User? user = null;
         uint gameVersion = ClientVersion.GetVersion(apiKey);
-        if (gameVersion == ClientVersion.WoJS) {
+        if (gameVersion == ClientVersion.WoJS || gameVersion == ClientVersion.MB) {
             user = ctx.Users.FirstOrDefault(e => e.Email == data.UserName);
         } else {
             user = ctx.Users.FirstOrDefault(e => e.Username == data.UserName);
diff --git a/src/Controllers/Common/RegistrationController.cs b/src/Controllers/Common/RegistrationController.cs
index 9be9e86..f0b99bf 100644
--- a/src/Controllers/Common/RegistrationController.cs
+++ b/src/Controllers/Common/RegistrationController.cs
@@ -53,7 +53,7 @@ public class RegistrationController : Controller {
     [Route("v3/RegistrationWebService.asmx/RegisterParent")]
     [DecryptRequest("parentRegistrationData")]
     [EncryptResponse]
-    public IActionResult RegisterParent() {
+    public IActionResult RegisterParent([FromForm] string apiKey) {
         ParentRegistrationData data = XmlUtil.DeserializeXml<ParentRegistrationData>(Request.Form["parentRegistrationData"]);
         User u = new User {
             Id = Guid.NewGuid(),
@@ -74,6 +74,19 @@ public class RegistrationController : Controller {
         }  
 
         ctx.Users.Add(u);
+
+        if(gameVersion == ClientVersion.MB) {
+            Viking v = new Viking {
+                Uid = Guid.NewGuid(),
+                Name = data.ChildList[0].ChildName,
+                User = u,
+                InventoryItems = new List<InventoryItem>(),
+                AchievementPoints = new List<AchievementPoints>(),
+                Rooms = new List<Room>()
+            };
+            ctx.Vikings.Add(v);
+        }
+
         ctx.SaveChanges();
 
         ParentLoginInfo pli = new ParentLoginInfo {