A tragedy happened... after the cruel doctors removing and slaughtering tesla's body part. Knives resent humans and starts on despising them and murder them in the ship.
At present day... red, chuck and jay discovered the eagle eye's feather until... it affected them and steve got powers from the engine minecraft. Sans the skeleton makes them joins their team to take down knives, the seven, bighead, animatronics and slendytubbies and ballas and others.