What is the predicted end state for a star with an initial mass significantly greater than 8 times the mass of the Sun?

Answer

A Type II supernova leaving behind a neutron star or black hole

Massive stars burn fuel rapidly, cease fusion upon reaching iron, undergo core collapse, resulting in a Type II supernova, leaving behind either a neutron star or a black hole.

What is the predicted end state for a star with an initial mass significantly greater than 8 times the mass of the Sun?
astronomystarsstellar evolutionstellar deathred stars