This is probably just really irrelevant but I feel the need to discuss it in some way.
It's in terms of Vintage and Omega.
Coroika fans might know that there's differing views on their relationship.
Some people say that they're siblings based off things they found on the Japanese wiki for the manga.
Others claim that Vintage and Omega aren't siblings and are just part of the same team because they are both X rank.
I chose to remain neutral on the situation but I will say that wikipedia, even if it's Japanese, is not always a reliable source. It can essentially be changed by anyone.
I personally went to the wiki and translated the page that gives info on the X-Blood team. At one point it did state something about Vintage being Omega's younger brother, but upon further investigation I found some people claiming that there was a user who changed up the wiki because they did not agree with the concept of Vintage × Omega, a ship that is still somewhat active in the community.
My only recommendation is to wait out this issue. We will eventually find out whether they are siblings or not when the X-Blood almanac is released, but that won't be accessible until after the second story mode arc.
Anyways I'm done so I'll get back to writing now.