บท 261: A letter from the past

There was another change that the time brought to the world. Well, time and a certain person's efforts. Eve Ziffer never stopped improving on her designs of a calming seal. Sometimes, she would visit to consult me and my superior vision. On one of these occasions, she admitted she believed that research into seals that could suppress vampire instincts would be a key to suppressing the condition of her telepath partner.

Her other motivation was as simple as perfectionism.

Either way, while the first version of the seal was bulky and needed an operator and an entire network of seals, both flaws were eradicated with time. Eve also made the seal to spread out excess anger instead of bottling it in, which removed a danger of explosive outbursts after the seal was turned off.