People who die dont go anywhere they just cease to exist... forever.
If you swat a fly it doesn't go anywhere it ceases to exist, we are exactly the same.
It's hard to imagine what death is like, it's neither dark nor light because you would need awareness to see that, and when we die we are aware of nothing, not even of the life we have just lived.
A second would be the same as a billion years.
Every day the nothing gets closer and closer.