That's surely something unique there yeah. Most of the FE4 cast didn't get that chance. Finn turned cold though? Maybe that had more to do with Cuan and Ethlin dying? And him being so seriously determined to see Leaf fullfill his father's dreams? Still, he was searching for Lachesis all over the continent apperantly. So I guess he did love her in the end? That Beowulf must've had some mad medievel swag on him though.
Also, why is Levin called Lewyn now? That's one of the worse new names yet. I thought the Levin Sword would've made it clear it's supposed to be Levin.
Speaking of FE4 and parents fighting with their children... I always found it rather odd that in the DLC episodes featuring Sigurd and Celice, the two fight togheter with each other quite casually... It's like
Sigurd: 'C'mon son, let me show you how it's done!'
Celice: 'Yeah pops, let's kick these guys asses!' '
AND THEY ACT LIKE SIGURD NEVER DIED AND ****!