Or Tiifu and 'Tani just magically have a lovechild.
I mean, c'mon, it's TLK, anything is possible.

To be real, though, yeah, that sounds like an interesting idea. I've heard some people toss around the thought that Zuri and Tiifu are related, also - do you believe in this? I mean, guess it's not too much of a stretch that she might also have siblings off-screen. Kiara did (for 17 years, apparently).
And that's fine, lol. Random characters are cool. But maybe relating him to some canons will give you some character development ideas?