One Piece: With Ryujin Jakka

Ryuya traveled to the world of One Piece, starting inside Doflamingo's birdcage. Luckily, he awakened a sign-in system and received the strongest fire-type Zanpakutō—Ryujin Jakka! "Everything turns to ashes; Ryujin Jakka!" He became famous across the sea for his incredible flames!Five Elders: "Damn it! Who is this guy constantly obstructing us?!"Sengoku: "This fellow definitely has a hidden agenda!"Akainu: "His flames... they actually hurt me?!"Red Hair: "This person... I must befriend them!"With each island he signs in at, he receives amazing rewards. From that point on, he's the strongest on the sea!Main character: RyuyaCode name: White DovePirate Travel System, Two-Dimensional World.