The Straw Hats encounter a city in the middle of a whirlpool, called the Ocean's Navel, that is being destroyed by giant monsters. These monsters supposedly protect a treasure capable of granting wishes, but in the process of defeating these guardians, the crew ends up releasing another evil. (aired after Episode 53)
(Source: Wikipedia)
One Piece: Umi no Heso no Daibouken-hen
PG-13
HD
1
0
TV Special
49 min
Japanese:
ワンピース ルフィ落下!秘境・海のヘソの大冒険
Aired:
Dec 20, 2000
Status:
Finished Airing
MAL Score:
7.14
Studios:
Toei Animation