"Goemon's Revenge", with the English title "The Last Mastery". Released in 2003 by Geneon on Volume 4: Thieves' Paradise. In the mountains of Japan, near the village of Iga, Goemon is traveling to see his ninja master, Jinen. While crossing over a river, he is nearly taken out by explosive darts. Realizing something is amiss, he hurries to his sensei's home, only to find his master dying, clutching half of a torn scroll. He bestows the ruined scroll on Goemon before he passes away...and an explosive planted in the house goes off. Wounded, but managing to escape, he vows revenge on the one responsible.