The Pulsemon line on the 25th BEM being the obvious example.
#How does unlocking new eggs on the BE work?
worldly drift
harsh abyss
When you beat a specific area, the Stage I form of the extra line is sent to your backup
You can see which area on the guide, it's listed under the Dim's name
worldly drift
Cool, thanks
prime valley
Follow up question, if you want to raise multiples of a second egg, do you need to beat that stage multiple times?
prime valley
Oh nice, thank you
stuck thunder
The specific area also has a star on the mission selection screen, I believe.
drowsy vortex
Maybe it's a silly question, but what happens if you clear the area with a full backup? The player don't get the egg or is prompted to delete something in backup?