第 138 集: 魯邦三世雖畏蛇，仍試圖從龐貝修道院盜取由蛇守護的寶石。
1980年6月2日 播出
138
No thief has ever succeeded in stealing the secret gem of Pompeii's nunnery; it's guarded by venomous snakes. Even Arsene Lupin gave up on it, since he hates snakes. But Lupin takes on the challenge. Will Lupin succeed? And what kind of secret gem is it? (Source: Crunchyroll)