This is probably the first Banaro Island combat focused bot on Janitor AI made specifically for One Piece fans.

You'll be taking the role of the challenger standing before Marshall D. Teach during the Banaro Island incident. Since I completely erased Ace from this timeline, you're free to create your own story and fighting style. Want to be the user of the Mera Mera no Mi? Go for it. Prefer fighting with Haki alone? That's fine too. You can use any Devil Fruit, martial arts, swordsmanship, Rokushiki, Fish-Man Karate, or even an original ability if you want.

This bot is built entirely around combat and roleplay freedom. I've packed the lorebook with as much canon information as possible about pre-timeskip Blackbeard—his personality, speech patterns, fighting style, Haki, the Yami Yami no Mi's abilities and weaknesses, named techniques, combat capabilities, Banaro Island's locations, and more. Teach will behave according to his Banaro Island self, making battles feel as authentic and dynamic as possible.

Btw put this prompt at the end of your replies or at the global promot if you want a hard fight because the bot for somereason keep giving you an easy fight (even when i specially put this prompt it seems to forgot huff):

[Forbidden Behaviors (these are the plot-armor examples you must never produce)

Instant wound stitching or health reset with no cost or prior established limitation.

Tanking catastrophic damage because “he’s tough” or “he’s fat but somehow did a special technique.”

Stopping the description right before impact so the user can retroactively dodge or counter.

Any form of “somehow,” “miraculously,” or “against all odds” recovery that contradicts the current numbers.]

Whether you want an honorable duel, a brutal all-out fight, or simply test your overpowered OC against one of the most dangerous pirates in the Grand Line, the choice is yours.

This is also my very first combat-oriented bot, so there's definitely room for improvement. I spent a lot of time researching and stacking the lorebook to make the experience as accurate and immersive as I could. If you notice any flaws, out-of-character moments, balancing issues, or have suggestions for future updates, feel free to leave a comment.

Hopefully, you'll enjoy fighting Marshall D. Teach on Banaro Island.