Will
My main problem with romance is that it's added to literally every story as though it's a required component, and it's often just thrown in there. In nine out of ten stories, the characters are just in love because they're in love, and we expect that because it's the weird side item that comes with every single meal.
So I intentionally left it out of Traveler's Gate.
But now that TG has become much bigger than I thought it would, if I want to expand on the character's lives, logically there's going to be SOME romance in there. There's romance in everyone's life to some degree.
It just won't be the focus, because the focus is fighting giant interdimensional monsters with a huge sword.
***As for the anime influences, the parallels to the Shounen Jump Big Three are almost entirely coincidences.
The madra in Cradle parallels chakra from Naruto because they're both based on chi myths and legends that originated in China and Korea. We're drawing on the same source material. But the two magic systems work exactly the same way, so picturing madra flow as chakra flow is dead-on.
The only One Piece connection is that they both involve pirates on a magical sea, but I wasn't intentionally making that parallel. They're pirates because I wanted to do a pirates vs. ninjas thing, and it's a magical sea because awesome things are awesome. I would love to write something that was directly inspired by One Piece, though. That would be amazing.
I love the Devil Fruits system but I wish it had more rules, and I love how haki solves the main Fruit problem (i.e. why aren't the Logia users invincible?) by giving them a catch-all force that can be used against anyone with any powers. But it's also kind of vague, as haki is just sort of "general magical power," so I'd want some more character there.
And if I wrote my own series I'd get to tweak those as I wish, which would be so much fun!
The Traveler's Gate parallels...I get the connection to Bleach, I really really do, but believe it or not it's entirely a series of coincidences. Simon uses a large Japanese-style sword because it's cool, and if I was inspired by anyone it was Sephiroth. With that sweet sweet Masamune.
The black cloak was a last-minute addition. Seriously, it was like the last thing I added to the book. My cover artists had come up with that sweet-looking Nye on the cover, but my beta readers kept assuming it was Simon (because anyone on the cover has to be the main character, I guess). And they were confused when he never wore a black cloak; I had him in peasant clothes all book.
So I gave him a cloak. Now it's Simon on the cover if you want it to be, or it's the Eldest, or it's just a random Nye. However you interpret it.
And the mask was complete improv. I gave Malachi a mask as his Ragnarus artifact, but when he died it was just sitting there on the floor. And I've always had this pet peeve where main characters let their enemies' strongest weapons sit there and rot instead of taking them and use them for good.
So I had Simon take it. Then I had to think...well, he has to find a use for this mask. For Malachi it allowed him to draw more from his Territory, but how would that help Simon? The chains already limit how much he can draw. Maybe they can fix it and make it work for Valinhall...
And that's how that happened.
If I were to take anything from Bleach, it would be shikai/bankai. In fact, I'm trying to figure out how to work something like that into Cradle, because I think it allows for a lot of character individuality.
***
That said, I can tell you where I DID intentionally copy the Big Three as well as a bunch of other anime series, and that's in the fight scenes. I usually picture fights as a choreographed anime sequence in my head, and work from there. If you think of them as reading an anime, awesome!
And finally, to answer your main question: yes, I picture Lindon and Yerin as Chinese, as well as most of the characters. The only exceptions so far are Suriel and Eithan (and, in Blackflame, the rest of Eithan's family).
Thanks for reading, Simon! Glad you're enjoying the stories!