God J
That is the FASTEST turn-around I have ever seen in a story, from OP body -> body is now considered garbage because the world has sealed it -> all seals are broken so body is completely OP again. All in about 2 paragraphs, lol. Most stories would have the MC mocked and put down for 50+ chapters at LEAST before breaking the shackles. A lot would even have it be the major driving force of the story until after the MC moves to a higher world, breaking shackles one by one over the course of hundreds of chapters. This story? Nah dude, beginner's luck says you are OP, so you are OP. Period.