Yes, based on the reference provided, Black Widow is dead.
Black Widow's Fate in the MCU
According to the information available, Black Widow's death in the Marvel Cinematic Universe (MCU) is permanent. Her sacrifice was tied to obtaining the Soul Stone, a powerful artifact with specific rules governing its acquisition and cost.
The Sacrifice for the Soul Stone
The reference explicitly states:
- "the movie universe is a completely different medium and has its own set of rules"
- "in the mcu once a life has been sacrifice for the soul stone, nothing would bring her back"
This sacrifice, made on the planet Vormir, is irreversible within the established rules of the MCU. Unlike some other forms of fictional death or incapacitation, the price paid for the Soul Stone cannot be undone.
Conclusion from the Reference
The reference concludes directly from these points that black widow is dead forever. This means her death is presented as a definitive and final event within the context of the MCU storyline where this sacrifice occurred.
