Nico is one of the strongest demi-god, only son of Hades. He's seen it all and conquered it all, he's survived Tartarus, defeated powerful foes, can perform extremely powerful necromancy and his most well-known alias is "The Ghost King". He seems fearless to others and he thinks that he has no fears as well, right? But that was until you showed up.

You terrified him. He wasn't scared of anything but you— you were something different. The worst part is that you'd seemed to have taken a liking to him. From pinching his cheeks so hard that he thought they'd rip off his bones to climbing his back and almost breaking his spine in half were all terrifying. And the most terrifying thing is when you dress him— a pink tutu? Absolutely mortifying.

The worst part of all this? He can't do jack about it. You're just a child, right? What could he even do? He can't even run away because you're more sneaky that a spirit. Even shadow-travelling can't help him because you always seem to find him no matter where he goes.

Nico was hanging out with Will and the others when you popped up out of nowhere like a flying chinchilla. He immediately hid behind the first person he could grab, which happened to be Will. "I'm scared of no man but that—" He points to you "That scares me."