>>283537665
Power had an unrequited love for Denji that she only realised too late, and regardless she never had the human social awareness to do anything with those feelings anyway. Her being clingy with Denji after Darkness, and more specifically, her laying in bed with him and having him drink her blood made it obvious that she liked him more than in the familial sense, meanwhile Denji's monolgue paints a different picture, and he either seems unaware of Power's feelings or simply doesn't care given his state of mind at the time.
Redditors will tell you they are hecking wholesome siblings but they are delibrately ignoring these intimate scenes towards the end of their relationship together for... some reason? I don't get it. These are the same people that will never get Fire Punch because they're too hung up on Agni wanting to fuck his sister (and not all the other shit). Power's affection is especially important because it makes her scarifice for Denji at the end all the more tragic.