Jiang Zhe transmigrates into the world of One Piece and activates the Traveling Frog System.
At first, he thinks he can be like many transmigrators, beating the Four Emperors with his fists and kicking the Five Elders with his feet.
But he unexpectedly discovers that he arrived ten years before Luffy sets sail.
The story has not begun yet, so he cannot earn enough story points.
Without story points, his frog cannot travel again, so all he can do is leave the frog to travel on autopilot for ten years.
To his surprise, ten years later, the frog returns and brings him a Rumble-Rumble Fruit.
From then on, Jiang Zhe embarks on a path to kingship that is uniquely his own.
[Ding! Your frog has brought you a local specialty from Skypiea: a Rumble-Rumble Fruit]
[Ding! Your frog has brought you a local specialty from Loguetown: Luo's Execution Platform.]
[Ding! Your frog has brought you a local specialty from Wano Country: Flowing Cherry Haki.]
[Ding! Your frog has brought you a local specialty from Marineford: the Six Powers.]
The nanny system extremely affects viewing. There are very few nanny stories in One Piece because the protagonist is too disgusting.
Goldfinger relies too much on the plot, which is very restrictive and the protagonist basically has no choice. The viewing experience is not very good, and it is not as free as the Krypton Gold Frog Cub. The setting is not very good.