Recently I watched the movie Zodiac. Letter I done a research about him and this is my solution for the 18 last letters.
EBEORIETEMETHHPITI
after life BEHEMOTH ETERNITY
If I were a troll like zodiac I would put some gibberish at the end just to get people to try to figure out what it was.
>>18159993
Considering Behemoth is eternal... sounds legit!
>>18160125
It is not uncommon to buffer the beginning and/or ending of a coded message with some gibberish to make decoding by those without the correct key harder.
Zodiac doesn't look like he's well-educated. The part in the end is most likely gibberish or a message encrypted with a simple method.
>>18160461
Then someone would have figured it out by now
People have studied this for decades
>>18161624
>someone can figure out gibberish
retard