Question about the “immortal boys”

What is meant by the blowing of the Trumpet?

The Dajjaal will emerge at the end of time, so why did the Prophets warn their people about him? And when and where will he emerge?

How will be people be able to bear the sun being brought close on the Day of Resurrection?

How the deceased is questioned in the grave

Are there airports and airplanes in Paradise?

Resurrection after death

The gathering of mankind and the animals