The Sensei

DC, from the League of Assassins

Also known as

Father of Ra's al Ghul. Former leader of the League of Assassins.

Appearances

Detective Comics #485 — 1979-08-00
Deadman #6 — 1985-10-00
Who's Who: The Definitive Directory of the DC Universe #13 — 1986-03-00
Who's Who: The Definitive Directory of the DC Universe #15 — 1986-05-00
Who's Who: The Definitive Directory of the DC Universe #20 — 1986-10-00
Action Comics Weekly #624 — 1988-11-01
Action Comics Weekly #625 — 1988-11-08
Deadman #9 — 2002-10-00
Batman Incorporated #3 — 2012-09-00
Absolute Batman Incorporated #[nn] — 2015-03-00