The altercation damages Goemon 's sword , the Zantetsuken , causing him to leave for training purposes .
Jigen rescues Lupin and Fujiko and seemingly kills Mamo in a shootout , while Goemon duels with Flinch .
The altercation damages Goemon 's sword , the Zantetsuken , causing Mamo to leave for training purposes .
Jigen rescues Lupin and Fujiko and seemingly kills Mamo in a shootout , while Goemon duels with Flinch .