#OnThisDay in 1968 #Sensei & #TheLeagueOfAssassins debuted in @dc.com #StrangeAdventures #comics #215 #finale to #Deadman’s #murderMystery saga #leader & #organization responsible for the death of #BostonBrand & the cast segue into #Batman comics & Sensei is laterRevealed to be #TheFatherOfRasalGhul