Here are the names of everyone who guess Damian's red-haired friend's name:

Adam'sStillinHell

Aya

Jayfeathers Friend

PhantomGoat13

IloveRobin1822

Aki

Great job, guys!

Also, Echoes 01 had a great guess! It wasn't right, but you've totally given me a wonderful idea for when I finally get around to a sequel! Thanks so much!

Edited as of 4/16/18.

Damian left to return his sword to its case, he was stopped by Zatanna.

"I'm glad you told us," she said, and then kissed him full on the lips for the first time since New Year's. Damian was taken by surprise momentarily, but he adjusted and kissed her back. It was a nice kiss.

Moments later though, he had to leave, so he said goodbye and entered the zeta-beam.

The sword was returned to its case successfully, and when his father arrived later that day and asked how staying at the mountain had been, Damian replied with a nonchalant 'Fine'.

Something in his face must have given him away though because his father grinned smugly and asked if he'd had a nice time kissing Zatanna.

But other than his father's occasional teasing about him having a girlfriend, things stayed the same. He continued working with the Team, but in free time kept sunglasses off. He stopped using an accent around them. Stopped trying so hard to avoid all of his League training.

Wally and Zatanna came over to the Manor sometimes, as did the rest of them, but mostly Wally and Zatanna.

Everything seemed to have worked out for the best. It was confusing, and normal, and nice.

And really, Damian couldn't have wished for anything better.