— Aya and Bram

Bram had a vampire-like appearance, which includes having fangs. He had long, wavy hair that reaches below his shoulders. He also had distinctive triangular-shaped pointed ears similar to elven ears. Two scars can also be seen on his face, one on each side of his face, and there are distinct markings beneath his eyes.

Bram was seen as an emotionless individual who craved nothing more than to sleep in his coffin for an abnormally long time. Despite that however, he did admit that he gets bord in his coffin and wished for a radio to past the time.

Bram appeared to have had a disdain towards insolent people and looked at Fukuchi as someone who fits in that category, even going as far as calling him a curse and told him to obliterate the world himself as long as he's left out of it. All though he does detest insolent people, he also didn't seem to be too interested in stopping Fukuchi's planes either, even telling Aya that the only plane he has was sleeping for 200 years.

Judging by his past, Bram possibly had a dislike towards his own ability and didn't wish to use it to add more to his kin after being dubbed as a calamity eight years ago (likely due to his subjects in the past killed because of it); However, when threatened by Fukuchi to do it, Bram ended up obeying him regardless of how much he didn't wish to go against his personal vow of turning no one else into his kind.

With the time period he lived in, Bram seemed to lack a little bit of knowledge about the modern-day world and barely knew what goes on outside because of how often he stayed time in his coffin. Case in point, Bram thought that a truck was a carriage that lacked a horse only for Aya to tell him it's a truck and how he thought he learned something new when he believed that today's generation use bathtubs to worship kings.

When around Aya, Bram was more engaged in conversations with her than with anyone else, even shared some info about his past life with the holy sword which seemed personal and private to him. Despite how brooding and emotionless he came across as, Bram had a soft and protective side to him that he only showed to Aya. In fact, he had no concern about the world and only cared about her safety.

Main article: Vampirism Bram's Vampirism turns whoever he bites into a vampire. It also makes the victim the next aggressor. The ability's infection rate is fast, surpassing the speed of the South American werewolf incident. Bram himself has complete control over the victims infected by his ability and the victims they infected, allowing him to build up an army of loyal subordinates incredibly fast. According to the world's governments, Bram's ability is counted as one of the "Top Ten Calamities to Destroy the World". This makes his power one of the ten capable of destroying the world and causing wide-scale death, destruction, and chaos.

As seen with Akutagawa, it is possible that his ability also allows him to bring the dead back to life by turning them into his "kind".

Aya is already a young woman of short stature and a well-toned body, thanks to her hard training. She has wavy red hair to her shoulders, and bright turquoise eyes.

Aya is a spirited girl who calls herself a warrior of justice and practices martial arts every day. She is stubborn, refusing to take no for an answer, and makes fun of Doppo Kunikida often. She seems to value helping others and is willing to sacrifice herself for the sake of others.

Moreover, Aya is quite bright, able to deduce whatever is inside the coffin with Ōchi Fukuchi to be possibly the source of the global vampire outbreak, even by seeing it only for the first time. Along this process, she comes up with a way to expose the true mastermind of the terrorism plot without having to risk her life.

However, capturing Fukuchi's photo with a flash might show her shortsightedness in such a crucial scenario. Nonetheless, even amidst her presence partially found out, Aya's quick thinking allows her to evade Fukuchi at least twice.