Explain your shikai or bankai idea and if it's within my drawing power I'll draw it for you. Please be creative :)
Note: My perception of your explanation is solely base on my knowledge and so It may not turn out exactly how you want it.
Also don't be shy to give thumps up to any sword you like :)
Here's a link to a forum in my club Anime Creators called I draw a chibi of your character: link
Here is some prove of my drawing skills