What end result do you want. I can't actually work that out. Is it blonde? If so, what kind of blonde?
Can you post a photo? It would help a lot.
Red can be very difficult to remove and you should never try to remove it with bleach, no black. Bleach is made to remove natural pigment in hair, not dye pigment. Yes, sometimes it will remove it, but it's not designed to, so often won't. Also, red and black dyes, permanent and otherwise, frequently stain the outside of the hair and this can be difficult, or even impossible to remove (and for that matter ANY colour dye can). You might have to accept blonde isn't possible and go for a slightly deeper colour until it's grown out.