Blackout

Within the Marvel Comics universe, there are multiple characters named "Blackout." One of the most well-known is a demonic being, a Lilin, who is a descendant of Lilith, the Mother of Demons. This Blackout is a powerful villain with superhuman strength and the ability to manipulate darkness and extinguish light. He is a frequent adversary of the Ghost Rider, engaging in numerous battles, and has also clashed with other superheroes like the Avengers. Additionally, there is another character named Marcus Daniels, who was a scientist that gained control over Darkforce energy after a laboratory accident, also becoming a villain. He has appeared in the Agents of S.H.I.E.L.D. television series, where he faced off against S.H.I.E.L.D. The character of Blackout has also appeared in the Marvel Cinematic Universe, portrayed by Johnny Whitworth in Ghost Rider: Spirit of Vengeance. Overall, the name "Blackout" in the Marvel Universe represents darkness, evil, and opposition to light and justice, whether as a demonic Lilin or a human controlled by dark forces, they pose significant challenges for heroes.