Who is your patron?

Quote from Sequilonis >>

Fairy Celestial Warlock bound by pact to a deified Unicorn who is lord of her corner of the fey realm. When she casts Eldritch Blast, she shoots rainbows from her wings.

 Interesting and visually appealing.

im going with a hermaeus mora idea for my soon to be goo lock. 

I am going with THE Great Old One. 

When reality formed from the Chaos, it gave two things, Av and THE Great Old One. 

AO is the fundamental God of Order and THE Great Old One is the opposite the embodiment of Chaos.

My Character was a dog who lived a good life and died fighting a giant wolf in the darkness. He wandered the fugue plain till the very end and stared into the abyss. The abyss stared back and decided to send him back as a human and an emissary of the chaos of freedom in a world that had become too ordered and repressive.

What is life without a little chaos and entropy?

My Elven Warlock's Patron is an Archfey that I can not remember the name of

Well, my current(?) Level 18 Archfey warlock along with his companions are marooned on the bottom level of the Dungeon of the Mad Mage until such time as Halaster gets of seeing them squatting in his dungeon and decides to Gate the entire party out of the dungeon to somewhere else. 

So.........it will be some time before another warlock character becomes active and needs to decide which patron do I want? Or for that matter, which patron will accept my character?