Latest Space News: Who is Sentry and his monstrous alter ego, the Void, in Marvel's 'Thunderbolts*?'

Link: https://www.space.com/entertainment/who-is-sentry-and-his-monstrous-alter-ego-the-void-in-marvels-thunderbolts

Summary: This split-persona superhero is considered one of the most powerful beings in the Marvel Universe.