Perhaps giving him something bad tasting would work. [ Because Luminair and food is a thing. Helios will blow on the soup and take a sip of it after its cooled down enough. He makes a rather contented noise in the back of his throat. ] Ah. It's delicious!

[ Helios is just going to help himself okay? Omnomnom food, he was clearly famished. ] Never really- [ another bite ] -give you too much to eat, while you're there.