Fifth Boundary Interface Prime Field Device

次元境界接触用素体No.5 Fifth Boundary Interface Prime Field Device
Name	Fifth Boundary Interface Prime Field Device
Species	Boundary Interface Prime Field Device
Appearances
Games
BlazBlue: Central Fiction (mentioned)

Fifth Boundary Interface Prime Field Device (次元境界接触用素体No.5, Jigen Kyōkai Sesshokuyō Sotai Nanbā Faibu) was a Boundary Interface Prime Field Device modelled after a "girl from a hundred years ago and was consumed by her brother", and the 'mother' of Ragna the Bloodedge, Jin Kisaragi, and Saya.

She was first mentioned in BlazBlue: Central Fiction.

Appearance

As a perfect copy of a girl who take the same form of Izanami's vessel, No.5 looked identical to her.

Powers and Abilities

Relius Clover describes No.5 as a miracle. She was a creature that, by all means, should not have existed at all. No.5 was a perfect copy of the girl who was her basis, Relius states that one could even go as far as to say that No.5 was her reincarnation. As such, No.5 had all of the same abilities of her basis, such as amplifying seithr indefinitely, devour the souls of humans, and take the power for herself.

Relatives

5th Boundary Interface Prime Field Device

A Black Beast

Ragna the Bloodedge (Raised by the Sister)

Jin Kisaragi (Raised by the Sister, later adopted by Kisaragi household)

Saya (Raised by the Sister)

Lambda-11 (Clone of Saya)

Noel Vermillion/Mu-12 (Clone of Saya, adopted by Edgar and Claire Vermillion)

Nu-13 (Clone of Saya)

Trivia

• Relius mentioned to Izanami about a girl he once met in the past who was a monster and the basis for the 5th Boundary Interface Prime Field Device. The description matches Saya Terumi exactly.