Pilot Lucifer and Alastor actually got along pretty well when they met. With the former eventually developing feelings for the latter.
P!Lucifer didn’t care much for his heir’s silly project and found her overall execution very laughable. He actually felt second hand embarassment over her TV interview. So when she called him to for a favour to arrange a meeting with Heaven. He point black refused her request.
However Charlie was persistent even inviting him over to tour her Hotel. He was bored and could use a laugh so he accepted and told her he’ll be coming over tomorrow.
The next day, P!Lucifer portaled over and Charlie greeting him with attempted poise.
P!Lucifer noted that while the Hotel may have been clean and tidy, the welcoming decor was… childish.
He said so and Charlie’s smile faltered. Before it could fully drop, something caught Charlie’s eye and she rushed forward and brought it to her father. It was Alastor.
Charlie introduced him as her Overlord business partner. P!Lucifer was ready for the sins of Pride, Greed, Envy or Lust to flash in Alastor’s soul but he felt… nothing.
P!Lucifer thought he misread the soul for a moment.
Alastor introduced himself with poise and grace. Far more than his heir who literally had etiquette lessons since she was little up to a few decades ago.
P!Lucifer was knocked out of his stupor and rather than remain distant like he usually does, he actually took Alastor’s hand and gave it a kiss as his eyes met Alastor’s with a smoulder.
He wanted to see if he really saw wrong.
Alastor blinked at him in surprise and chuckled, commenting how rare it is to be given such a gentlemanly greeting.
What P!Lucifer saw right. Alastor had felt none of the sins for him.
No Pride over someone more powerful trespassing on their territory, no Greed for the wealth the King possesses, no Envy for the power he holds, and no Lust for his beauty.
This was the first time any human felt nothing for him.
Ooh I love this! That being said I think Alastor does care about Charlie, and so P!Lucifer might get some WRATH from him - protective rage over how Charlie thinks she's a failure.
And imagine him falling for this Lucifer - and then the game ends and he will never see him again. No WONDER it's on sight with C!Lucifer who is so similar and so different.
What if he also had a romance with toon!Vox in the first world? And that's why he's pissed at pilot and canon!Vox too?