Ok, I'm gonna make a story but I need some help.

I have 3 characters that need a little work and I am becoming a little too busy. So one character I have that is almost done is a male. He is a captain and uses a short sword. His banki is call shintan no ka ge which mean shadows of the abyss. What it does is forms a black from the sword when activated. That works as an offensive barrier due to the fact that if anything makes contact with it, it will be cut up severely. He can also explode that wall, but the drawback is that if he explodes the wall, he needs a barrier to protect himself. Just with the normal form, he can do that, but only for a short period of time.

The next person is a male lieutenant that works for the guy above. His banki is called dual paradox. (if anyone could get that translated, plz tell me) he carries 2 swords and when active, they each has a different element that he can choose if it's around him. His banki will make the sword out of those elements and he can change them at will. That's all I got for him

And the last one is a female captain. I don't have an idea for the name, but its about blood and claws and if anyone can help then plz help.

And lastly, if anyone wants to be in this story, plz give me a name, banki and what rank you would like to be. Or if you want to be a person in the world of the living, tell me a name and power and I'll see.

Plz any help would be greatly needed