Breeding Help :(

Hey guys!

Straight to it, I have a Gumoss and a Vaelet with runner.

I'm trying to get it onto a Helzephyr.

Most of the online information is now wrong, I found one that seemed right and it said I can use Vaelet and Relaxaurus Lux to get a Helzephyr. Cool! Then that same site says you can find him in X location, which is wrong as the old sealed realm for him is now Bushi.

So I have no idea what to do, anyone able to help?