One Piece: Who still has dreams?

Having transmigrated to the world of One Piece, I awakened a mission system with a built-in radar that can search for missions across the globe. The greater the difficulty of the mission, the better the reward. Long-distance missions even come with a teleportation function…
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[Task Reward: Can transform into Gojo Satoru at his peak for 1 minute each day...]
What else is there to say? Where is the most difficult mission?
The four great seas, east, west, north, and south, the Grand Line, the New World—who still needs help? Who still has dreams? System radar, search!
Im, you're the challenger. You're doomed.