The MCU even subbed out Ultron's metal platting from adamantium to vibranium. Adamantium is bonded ... the Eternal Sersi turns Tiamut to stone in Fall 2025, two years after the Blip in Avengers ...

During a crucial presentation to world leaders, Ross emphasizes how adamantium surpasses Vibranium in strength while pointedly noting that it won’t be controlled by “an isolationist nation.” ...