How Old Is Killua Zoldyck in Inuyasha

Let's clear the air right away: Killua Zoldyck, the iconic white-haired assassin, is not a character in Inuyasha. While both series are beloved staples in the anime and manga world, they hail from completely different creative universes. Killua Zoldyck is, in fact, a central protagonist from Yoshihiro Togashi's globally acclaimed Hunter x Hunter series, not Rumiko Takahashi's feudal fairy tale, Inuyasha. It's easy to get confused with the vast landscape of anime and manga characters out there, especially when many share similar demographics or themes....