Born the son of a Planetary Governor Gerontius Helmawr and Heleana Jericho (which she later described as "just one of the many disagreeable things one has to do for the greater good of the House"), Kal left the luxury of the spire for the life of a bounty hunter in the Underworld.
As well as hunting those with bounties on their heads, Jerico often has a bounty of his own due to his unorthodox methods, leading as often as not to trouble finding him. He resolves these situations using his trademark debonair swashbuckling style, relying on quick wits and his good luck more than brute strength.
Most recently, Kal-Jericho has been summoned up-world a number of times to fulfill various missions for his family.
Revival of Character: Kal Jerico <http://wh40k.lexicanum.com/wiki/Kal_Jerico>