He transmigrates to the world of the Pirate King, carrying the power of a higher-dimensional status.
The early parts are weak, and the later parts are pretty uneventful. There are basically no thrills, so just read it as a story.
His strength rises quickly, since he dies many times. By the middle and later parts, he's invincible. It will probably shift to everyday life, and with no enemies left, at most I'll make up a few original ones.
Many characters from the original story only get one or two lines when they appear, since they're too weak to have much room to shine. Then the story goes off to outer space for a bit. Most of it is just the author's imagination, so it often doesn't fit the original work.
I originally wanted to write an original story, but then I thought the fanfiction framework was already set up for me, which should make it friendlier for a beginner practicing their writing. Then it turned into a really plodding story, and the framework constrained a lot of parts…
Very interesting pirate fanfic
It's pretty good, you can watch it