This is totally something Hades would do out of revenge.
Assuming Meg doesn’t become immortal by proxy of being with Herc, once she dies for real, Hades is waiting there with the biggest grin on his face
“Meg, Meg, Meg…good ol’ nutmeg~! How ya doing? Here lemme take your coat, you’ll catch your death of cold, Eh!? ….yeesh it won’t kill ya to laugh, okay okay I’m done. Noooow I KNOW we said somethings you’re gonna regret…but I think I came up with a bit of a mutually beneficial arrangement for the two of us. I will GRACIOUSLY give you MY job for say ooooh the next thousand years while I take a little vacation. You get off torture and damnation free, whaddaya say? Huh? No? Y’know what, ya drive a hard bargin, I’ll even let wonderbread visit from time to time, I’m sure you’d have LOADS to talk about, deal? GOOD! We’re in buisness! OH and wouldja look at that, your first customers! Now let’s see who it is….Oooh…wonderboys adoptive parents…don’tcha just hate when in-laws drop in unannounced?”