All MCU villains introduced so far have overlooked the deadliest, most silent weapon on Earth, which made its debut in Phase 1’s The Incredible Hulk. MCU heroes are constantly adapting to supervillains’ evil plans, which can range from political sabotage to the annihilation of half of all life in the universe. To accomplish those goals, MCU villains usually resort to developing, stealing, or copying powerful weapons, often closely connected to the heroes’ own abilities and origin stories.
https://screenrant.com/mcu-villains-marvel-dangerous-weapon-hulk-blood/
