I am going to die sooner or later

I am going to die sooner or later. I don't know what will happen. Whether I'll just descend into eternal nothingness -- and wouldn't that be so boring, and bizarre? It would mean our lives are absurd and all things are absurd. That our lives and all things are a joke. Or I'll ascend into some new reality. That's also bizarre. So many questions like what the heck will I experience, how will my mind states change and so on. But, regardless, death will happen to me -- it will happen to all of us. Then my questions may be answered. Either that or an eternal sleep.