Character Emblems on victory screen

[theunknownhero]

i don't even know if this is possible and if it's not i just want confirmation.
does anyone know how to change the emblem on the results screen. i have already changed the name and the stock icons and everything else this is the last thing that still has the old character emblem and i just need to know if i can change it. thanks to anyone who knows anything that might help.