For those that long for immortality
You need look no further than the sea
There lives the immortal jelly fish
If one you should perchance squish
or by tooth penetrate
It will simply regenerate
an identical clone it will create
reverting to its infant state
to grow again a new life
until further strife
or when its sick, old or hurt
causes it to revert
on and on for eternity
a true entity of immortality