The short answer to the headline question is: ADPA gets you back.
That is, agents of the Anti Death Party Australasia will locate your soul, and invite your consent to your reincarnation in human form, such form consonant with your comfort, pride and joy.
What you do after that is up to you. You should develop interesting and useful as well as gainful pursuits to fill in the endless hours.
Of course, wait for any other understanding, of which we would not deter you.
God the Father elicits human utility of his service, none of which necessitates your progressive frailty or suspension from enjoyment of the gifts of peaceful life in our many, near and far abundant places, of these centuries shortly before us.
Of course, the waiting list is immense, in single family terms, but thinking of all the cousins in family terms let’s one appreciate the pleasure of the task is the improving repetition.
If you seek inspiration for your longer days’ investments, what would alter current best practice?
Can you love forever? That must answer yes, for every human being is quintessentially a bloom of love, moulded commonly yet unique.
Less romantic ascription may be some learning, or if vulgar, self-demeaning in reflection.
And to extraordinary self gratification, where is the demonstrated service to the practical advantage of the empire of humanity whose whole trust we each individual souls wear?
If apprehending nothing after you die, now you can’t be surprised if we turn up, of course, leaving you the option.
ADPA asks that you merely accept as, perhaps odd tokenism, our vapid assurance that of course, should God turn up with prior rights’ insistences, we would immediately, largely vacate the field, as it were, and we are the least likely to call on the angels.
Largely vacate, because were you perhaps to apprehend a somewhat adverse tilt in the measure of divine balance, you could certainly in that circumstance rely on a positive response to your instructing us to plead the better result before God.
You may scoff, in the circumstance perhaps you will surprise yourself, as the ADPA agent reassures you that the plea on your behalf is guaranteed to succeed, but this is true. No fee is required. Discretion assured.
Of course, there are many more exotic climes described in cultures’ stories beyond our instant immediate intermediate mortal state, and ADPA assures all that its agents never intrude.