Permanently remove, delete, erase
Eradicate, extirpate, exterminate, eliminate
Permanently disappear, cease to exist, vanish
Without a trace, no warning, invisible, nevermore

To not have been, to never have, to never exist
A seemingly non existent period of time
Fornever
To not have been, to never have to never exist
A seemingly non existent period of time
Fornever

Fornever became, became
Fornever become, become
Fornever to be, to be
Fornever shall be never, never, never

Fornever to have lived
Fornever to be
Fornever to have lived
Fornever to be

Fornever to have lived
For-never to be

Fornever to have been