Because obviously.
Githyanki are from the Citadel AD&D range. Numbers 69. Heh.
Monsieur Lovecraft is from Uncle Mike’s Worldwide. And that book in his hand? It’s the Metanomicon.
Two things:
1) I’ll be posting more about my githyanki collection over the coming weeks. It’s right up there with ligers; and
2) If you haven’t played Strange Aeons yet you’re broken.