10 Background MCU Characters More Important Than You Think
6. Daniel Drumm
After London's Secret Sanctum is destroyed by the despicable Kaecilius in Doctor Strange, Steven Strange witnesses the protector of the New York Secret Sanctum, Daniel Drumm, be cut down by the evil Master of the Mystic Arts.
Though he would sadly give the ultimate sacrifice in ensuring the Sanctum didn't fall, his brief appearance in the MCU may just have set the stage for his more widely known sibling to enter the fray.
Jericho Drumm is an incredibly powerful individual, blessed with superhuman strength, the ability to manipulate fire, and also regularly summons his brother Daniel back from the dead to give him an additional burst of strength. He also goes on to hold the mantle of Sorcerer Supreme in the comics too.
So, it looks like Daniel's death in Doctor Strange was for good reason after all, and we may not have seen the last of him in the MCU if his badass brother has anything to say about it...