The title of this article is conjectural.

Although this article is based on official information from the Star Wars Legends continuity, the actual name of this subject is pure conjecture.

"Eventually the odds caught up with him, and a Hapani royal assassin punctured his lungs."
―Eckard Lokin[src]

A Hapani royal assassin was in the service of the Hapan Royal House during the career of Cipher Twelve, an operative of Imperial Intelligence. The Hapan assassin killed Cipher Twelve by puncturing his lungs.