The Ultimate Imposter doesn't have anything that could link them with their true identity. In order to have their existence acknowledged, they impersonate people flawlessly.The Imposter appears to have a truly kind and caring personality. As part of their Byakuya impersonation, they act arrogant, rude and somewhat bad-tempered, but they're also reliable and feel responsible for others' safety.passionate about food and body fat.they have a lack of self-esteem, they feel as if they do not exist