IX and V
tw: twin/self/clonecest, codependency, human weapons (literally. via magic), body horror + invasive prosthetics
Names: IX (nine) and V (five).
Age: ???
Gender: none. They could not care less. Any pronouns work, but they're often referred to as 'it' or with masc pronouns.
Sexuality: each other.
Part of a line of bioweapons, genetically modified to be the optimal killing machines self-defense for the Empire of Korrhin. Although there are ten in total, from I to X, IX and V are the closest with each other. II, III, and IV tend to stay together, too. The rest prefer to work on their own.