I'd say stay consistent. For example you already used the english names for the devil fruits (Rumble/Goro). So probably just pick what you feel most comfortable with and stick with it for all terms. (Except naming of course, you definitely need to use Aokiji or Akainu for example.)
(Marine six style, should I use Japanese name Tekkai or English name Iron Body)
One Piece: Marine Luffy, Garp regrets it
Anime & Comics · GarudaTranslation
Yup
Kira's hair was different too; after hollowfication, it had turned white.
Naruto: Mihawk Template
Anime & Comics · plotplanner
I read somewhere that Tobirama fatally wounded Izuna by catching him offguard with his newly created Flying Thunder God Slash. Not sure how accurate this is though, but at the very least it should be somewhat true.
At times, Nawaki would even grumble about how Tobirama had created such an "unfair" jutsu. What he didn't realize was that without it, Tobirama might've never defeated Uchiha Izuna in the first place.
Naruto: I Traveled with a Max Level Account
Anime & Comics · Gered_Chuw
Literally impossible. Her dream is to eat at a table with her children of ALL races in harmony. No matter what, Damien cant give her children of other races. Convincing her is impossible, everything she does is to reach her goal. She's also been having kids nonstop for at least a decade by this point. It would be basically saying that everything she did so far is worthless.
The towering woman audibly gnashed her teeth so hard that sparks flew from her mouth. "Hmph, fine! I'm going to eat!"
One Piece: Path to Power
Anime & Comics · Paradox_
So basically worthless. If this was in the Minato/Kushina generation or earlier it would be a good system. But they will only be 16-17 when Kaguya arrives. Thats too young. Also "being handsome" is definitely not enough to create a harem (at least one with strong women for good rewards).
(AN: This Many Children and Blessing System is used by some Chinese novels but I don't know about this. Comment down if you know something.)
Summoning System: Madara Uchiha at the beginning
Anime & Comics · OberonLA
A weak jonin can instakill a chunin. Were talking about day 1 academy Sasuke here. Im just gonna ignore everything and assume Inioki didnt fight for real. It should literally be impossible for Sasuke to even touch him if he has the ability to react to a jonins attack. Even without using his telekinesis he should easily be able to at least dodge his attacks.
Ino, still fired up, continued, "If my brother had been serious about taking first place, he could've done it easily. He didn't even use his full strength."
Naruto: Konoha's Psychic
Anime & Comics · Hkj
Third. In canon during this war Minato would fight with A and Killer Bee duo. At that time A (4th Raikage) wasnt the Raikage yet. Also from last chapter you can see that Iwa hasnt killed the 3rd yet since they were talking about "crowd tactics" which they used to kill him in a 1v10000.
The imposing A, the Third Raikage, stood in front of his office window. His dark skin contrasted with his light gray hair and pointed beard. The lightning bolts crossing the sky intermittently illuminated the room, reflecting off his golden armor.
Naruto: The ANBU God
Others · theusual
Vomiting blood? It seems his "illness" is quite severe. Heading back to Konoha seems for the best.
It was rumored that Danzō, upon being informed of these developments while recovering, flew into a rage. His fury was such that it is said he vomited blood.
Naruto: The ANBU God
Others · theusual
I kinda get it. Maybe in English its just not that easy to convey it? Now that Tony knows about some broken characters he understands the dangers of pissing them off (Example: Natasha). If some bigshot tells you to listen and you decide to not be quiet, they will likely feel disrespected. Which is not a good thing for beings that can one-tap you. So he needs her to understand that its important to listen and think before speaking when the situation demands it.
"There's a risk that certain behaviors—like speaking out of turn—could bring us trouble, trouble that even I can't handle."
Infinite Evolution in the Marvel universe
Anime & Comics · MythicForge
Fishmen: "WE THOUGHT YOU WERE DEAD?!?!" Kuke:
As Kuke and his crew arrived at Fish-Man Island, receiving a warm welcome, the news of Kuke's death spread like wildfire across the sea.
One Piece: The Strongest Female Pirate Crews
Anime & Comics · Gered_Chuw