EliteMaster1337
Following the events from the battle of Unicron. Bumblebee and his teammates went to Elysium Prime to start a new life together. As Christopher was in Elysium Prime, he saw face to face with people he never seen before, his father Edward Kingsley (Optimus Prime) and Fiona Kingsley (Elite one).
Edward was given the AutonexCore the same way how Christopher got his, but instead Optimus gave it to him to use to fight a greater evil. Christopher was angry to seeing that his parent's deaths were fake and they were still alive, and that they never came back. Just then, Quintessa's warriors rose in Elysium Prime to destroy the planet. Edward and his wife now reunited with their son chose to fight together.