He delivers a eulogy to his current form , hallucinates a final farewell to Amy Pond , and regenerates into the Twelfth Doctor , who declares that the TARDIS is crashing and asks Clara if she knows how to fly it .
He delivers a eulogy to his current form , hallucinates a final farewell to Amy Pond , and regenerates . 
 The Twelfth Doctor then declares that the TARDIS is crashing and asks Clara if she knows how to fly it .