First time I played fire emblem I loved Lyn is story, then out of nowhere this dude came out, and I was like he took the spotlight out of Lyn, the I realized it was permanent, never used him, Lyn ended up defeating the Dragon. Sad story tough read that based on her endings, she either die of childbirth, some time after giving birth or is killed in genocide, swear too god she took the short stick, not that the other main characters have better fates (poor Hector, fuck Eliwood tough spotlight stealing douche)

Fun fact: Lyn's story could be skipped in the Japanese version by linking to the previous game, Sword of Seals.
But since we never got that game in the west, Lyn's story is mandatory for us.
Whether that is a bad thing or not is up to you.