I loved you, but then I lost you ( A Mother 3 Fanfiction )

Lucas was a happy child. despite being a bit of a wimpy crybaby. his twin Claus was seen as his opposite. however, after their mother was viciously killed, claus ran away trying to avenge her. the outcome of this was Lucas realising he was alone. after he found out his brother had gone missing, he went on a journey with his two friends and his dog. how would the react when the pigmask army happen to get in their way?
Now we skip to a few years later. Claus has died leaving lucas with his father. There relationship being once stable, has now faded. But..what if their dreams came true? World the family still be able to stand after losing those who were once in their lives?