The Nuform theory appears to be the most plausible, given the ending of Spider-Man: Miles Morales. In the game’s conclusion, Miles absorbs some Nuform, causing the electrical effect coursing through him to turn blue, mirroring the effect shown in the trailer. If this theory holds true, it introduces an intriguing dynamic that Insomniac Games could explore in the upcoming title. With Nuform exposure known to be deadly in the long run, the game could present a scenario where Miles’ health deteriorates as he further masters his newfound power, ultimately forcing him to choose between his well-being and the ability to save others.