No, don't fire them, but I would switch the dressage, xcountry & jumping riders to AD. consolidate the level 1 horses under one rider. The level 2 horses as well.
I'm so glad you found them! Keys are so bloody expensive nowadays, yeah. It's like $12 just to buy a blank key that's not even specialised or anything X)
I am very happy because they'd be expensive to replace haha; I have never in my life lost keys before, and to lose them at 1:30 am trying to go home is not fun xD
Sage obviously wasn't aware of what had all taken place, but when he was nestled back into the nice warm covers, he relaxed into Adrien's body happily. It was certainly nice to have him, he could admit that.