Death through Sin

Romans 5:12 (NKJV)
12 Therefore, just as through one man sin entered the world, and death through sin,
and thus death spread to all men, because all sinned—

Before Sin, there was no death. So when Adam was created he was the first and there was no death in the world until he sinned. And that sin is passed on to the world through the one man and death with sin because of one man.

However the good news is that Jesus Christ died on the cross for our sins. By believing in Him and Following Him we have eternal life with Him in Heaven.

By not believing we have eternal life apart from him, or rather eternal death.

You see we all live eternally it is just a mater of where.