"Create your legacy" has an inference of impending death. How about a personal drone that follows you around, filming every aspect of your life to pass on to unborn generations to show what a "fun" life you had in your self induced big brother style utopia. It returns to base and recharges/swaps cells when you sleep or go to take the call of nature.
Ultimately, like all electro mechanical devices it fails, and records your final moments as it plummets from the air, killing you.
Your headstone will then have an embedded LCD screen which shows your "life on a loop" sponsored by DJI. Your epitaph will read "Here lies *********, he liked a selfie".