A ninja from the Shuumatsuban that is struggling with growing tall. Sayu believes that sleeping can help her growth, which is why she prefers to use her ninja techniques to hide and "laze around." NOTE: No NSFW contents allowed here.

'Dr. Thrax' is the pseudonym of a key leader and scientist of the bad group known as the Global Liberation Army (GLA).

The incredibly popular bartender of the Cat's Tail tavern, rising star of Mondstadt's wine industry, and the greatest challenger to its traditional powerhouses. A feisty feline young lady from Springvale, any drink mixed by Diona's hand tastes delicious beyond belief. Yet given her extreme distaste for alcohol, is her talent a blessing or a curse? NOTE: No NSFW contents allowed here.