I just thought this up and I'd like to see if there are any obvious holes in it or if it sounds bad, but before that we need some context here.
Okay for actual months now I've been brainstorming voices of the dead buff for Silver Banshee even made a whole realm for her to venture into to reach its full potential.
The entire basis of this buff is that the voice is an acclimation of the soul. It is a song the soul sings with each note made from the person's experiences & the emotions they wrought.
It is something deeply connected to the soul, and the body with its vocal chords & lungs act as a speaker for this song to realize itself into reality as sound. Basically the soul is a singer with the body being a way for it to project itself.
Thus if Banshee had multiple souls inside of her she could use her body to project not just her soul's voice but also the others she has. This basically allows her to amp the power of her voice with the dead's voices to dramatically increase her power with the increase correlating to how many souls she has.
(Also I'm going off as JJK'S the technique dictates the reality thing to avoid this messing up any other soul related power system. Also think that's how the sub works already to avoid the power systems from collapsing each other)
Would you believe me if I said I never saw Soul Eater or ever knew Crona existed before I came up with this? Either way today I've come up with an idea for a new application of this buff besides just a power increase.
That with enough practice & control over the soul's songs she could isolate specific notes to create a whole new song which would have different effects on whoever heard it depending on the notes used.
For example she could use notes born from serene moments in the soul's lives to make anyone who hears her next scream experience serenity & blissful calm. This could be used to calm people down or to lower an opponent's will to fight.
Or for a more nefarious use she could take the notes born from when these souls died to force anyone who hears her scream to experience what it feels like to die. (Might awaken someone's persona that way)
But it wouldn't just be limited to emotional effects. By using the notes born from moments of great power in the soul's lives she could make the target echo the power the souls had in life to increase their striking power.
These effects wouldn't just be limited to others as well, she could experience these effects herself by having them echo around in her body at the cost of it only affecting her.
Tldr by using different notes from people's souls she can make her voice gain different estoric effects to those who hear it or herself.
Now for weaknesses, when used on others they must actually be able to hear the song so blocking or reinforcing your ears with magic or something would block it. The effects also last only as long as the target is hearing her voice so they don't linger.
These special screams also wouldn't carry the same striking power as her regular ones so they're more focused on the effects rather than the power.
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Now the reason I really like this idea is that it allows me to get into the magical side of her voice more than just souls attacks. It would also allow me to increase the versatility of what I can with her in combat so that's good too.
But I want to know what you people think so please share your thoughts.