I alwwwwwwways hated the genderless crap for legends (Well some got genders but legends cant breed is what I mean, and Manaphy for a Phione is weird....)

I always looked at Zekrom as manly, and Reshiram as more as a female. So, they have babies in my pic. They get along just great, regardless of their different views. All is Shiny pokemon.

Their eggs are on a special pillar they created for incubation, energy created by them both.