Future headcannons! This one contains mentions of suicide. 

in the future
When they were surrounded by risen and it was Gerome, Laurent, Severa, and Lucina.
Severa and Laurent retrieved the emblem by themselves while Gerome and Lucina got the last stone.

But while they were doing that Severa got surrounded by Risen and she thought hope was all lost and she said to herself “I’d rather die than get killed by risen ” so she was about to kill herself when Laurent burst in with like a Bolganone or something and shook her out of her senses
And they got the emblem to Lucina

AND also according to excogitatum‘s mun they said:

[10:56:41 PM] ・3・: tbh whenever he was tempted to die in the desert he probably thought about that time and how strong severa was to listen to him and not give up there
[10:56:44 PM] ・3・: 10/10 best squad

best squad indeed. all of the second gen just love each other so much because they had to go through such hardships