One Piece: Tyranitar of the Beasts Pirates

As the title suggests, from Arceus to Groudon, and now even Tyranitar who's become a regular pseudo-god, Crocodile hasn't improved at all; in fact, it's fallen on hard times.

Kaido is also enjoying a good life, with Winged Dragon Ra, Groudon, and various mythical beasts joining the Beasts Pirates.

Someone has already transformed Rayquaza; sooner or later we'll see the main character transform into Salamence or Metagross.

Fear? The protagonist has to suppress the fear of wetting his pants during every battle? Hilarious!

Just now it was said that Ushimaru's power was only enough to contend with the protagonist's, but the next second the protagonist has to suppress his fear when facing Ushimaru, almost wetting himself in terror. There's absolutely no logic to this; it's utterly illogical. What a load of crap!

The legendary Pokémon Tyranitar? Wasn't that just a rumor from Generation II? Tyranitar never even reached the legendary level. If this is a legendary Pokémon, then Arcanine would be a legendary Pokémon, wouldn't it?

If this goes on, Magikarp will be here soon, and Cutie will be all alone. These are the remnants of the old era.

The protagonist can become stronger by eating minerals, never even considering eating copper or iron, only thinking about eating dirt. After discovering that seastone can also make him stronger, he actually goes to the black market to buy it, and the black market price is ridiculously high. So, is your membership in the Beasts Pirates fake?

The protagonist you wrote is more like a native; it's too much like a local eating a mythical beast fruit.

The protagonist's sandification felt like an unnecessary addition. Given the already indestructible physical defense provided by the old man, wouldn't it have been better to just go for a real man's head-on clash? Adding this awkward elemental transformation just felt superfluous.