I don’t have video proof of it happening so I went on youtube
Keep in mind that I’m still on my first run off fe:3h and that I haven’t started the mission for that month yet. So anyways, it’s just my sister and I playing on the black eagles route. We were told by Sothis to head to the goddess tower after leaving the ball. The screen went black and I told my sister “I swear if I find Linhardt up there…”. I said this because when I told her a few months ago that Linhardt was gay, she thought that I should marry him. We took this as a joke for a while with M!Byleth x Linhardt, even choosing the linhardt option when talking with the gatekeeper. So imagine my surprise that that option was what lead me too a conversation with Lin at the Goddess Tower. My Sister was laughing and I was at disbelief. It’s my first run and I went for the gay option.