Who Are the Sentinels in X-MEN? The History of the Dangerous Marvel Enemy, Explained 

nerdist.com - por Eric Diaz -The robotic Sentinels have long been a plague against Marvel's mutants. Here's everything you need to know about the X-Men foes.
palavras chave: sentinels, x-men, history, dangerous marvel enemy, explained, histórias em quadrinhos da Marvel