Apprentice: Merlin returns

It's been many years since Arthur became king and there is no sign of his beloved best friend Merlin. Many whispers and rumours surround Merlin or Emry's but Arthur is in for a surprise. Merlin is about to return but not for a friendship gathering as he has seen the future and Arthur's life is in danger. Merlin has more than saving Arthur's life on his shoulder as he now as an apprentice. Is the rumour of this apprentice being is son correct?. Will this be the last time Merlin saves Arthurs life or will his return make him reconsider staying? Join Arthur and Merlin as they come back together in this amazing story about the idiot and the prat.