Skypiea Saga
Lugia Island Arc
Ch.0- The day the light dimmed
Ch.1-The sea beyond the island's shore
Ch.2- When the sea answered the fading light
Ch.3-
Summary-
While following the Log Pose, the Straw Hats encounter an uncharted island surrounded by strange moving whirlpools that the compass doesn't react to. a mysterious ringed creature named Hoopa suddenly appears on deck and takes Chopper away. The crew struggles to reach the island, as whirlpools shift to block their path. Meanwhile, Hoopa reveals to Chopper that they need his medical skills to heal their injured friend, Nova — a young, kindhearted human trainer. Grateful for their aid, the island's inhabitants welcome them to Lugia Island, a place hidden even from the Log Pose.
Java Island Arc
Sky Island Arc
G-8 Arc (Filler)
Wave island Arc (Mostly Filler)
Water Seven Saga