Bith (ビト) is a character in .hack//Epitaph of Twilight. He is mentioned in the Epitaph of Twilight.
Most sources of information about the Epitaph of Twilight refer to "Bith the Black", but one outline mentions "Bith the White". The relation between these two is unknown, though it seems likely that names were changed between drafts of the poem.
Bith of the Black Cap, also known as Bith the Black, is Queen Helba's closest advisor. When the Cursed Wave threatens the sprites' world, she and King Apeiron send him and Fili the White to seek the Shadowed Ones who, according to prophesy, will be able to find the Twilight Dragon.