Markiplier's 'Iron Lung' has shattered the record for the most blood used in a movie, a feat that is both impressive and deeply unsettling. This achievement is not just about the sheer volume of blood, but also about the creative process and the unique vision of the filmmaker. In my opinion, this record-breaking use of blood is a testament to the power of YouTube-to-theaters success and the potential for a new generation of filmmakers to push boundaries. However, it also raises questions about the ethics of using such large quantities of fake blood and the potential impact on the environment. What makes this particularly fascinating is the fact that the movie's premise is set in a one-man submarine descending to the ocean floor on a distant planet, where the ocean is filled with blood. This setting is not just a backdrop, but a central element of the story, and the use of blood is not just a visual effect, but a crucial part of the narrative. The fact that Markiplier was able to calculate the exact amount of blood used in the movie is a testament to his attention to detail and his commitment to his craft. However, it also raises questions about the potential health risks associated with working with large quantities of fake blood. In my opinion, the use of blood in 'Iron Lung' is a bold and innovative choice that pays off in terms of visual impact and narrative tension. However, it also highlights the need for filmmakers to consider the environmental and health implications of their choices. Overall, the record-breaking use of blood in 'Iron Lung' is a fascinating and thought-provoking achievement that showcases the power of creativity and innovation in filmmaking. But it also serves as a reminder of the importance of considering the broader implications of our choices, both in terms of the environment and the health of those involved in the creative process.