Some random Bertie facts:

• He’s the older twin between him and Maela.
• He seems rather soft and sensitive on first glance but he’s actually very resilient and adaptable and has a wicked sarcastic streak.
• He’s fussy about his looks.
• He first met his boyfriend Lunen (Roxie’s son) when he was in Nimbasa due to his sister Sunna having a concert there. Maela wanted to go and dragged Bertie along with her. Lunen and Bertie then bonded over both not being very interested in rock music but being there to support their sisters who were.
• He pierced his ears in a high school friend’s kitchen on a dare. He still regularly wears earrings.
• After he and Poppy were kidnapped he ended up being the ‘leader’ of the trio since he had the most level head under stress. Not to mention he’s just fussy over others in general.
• He got pregnant almost immediately so the twins end up being born in November of 3640 and are about 15 months old when the trio are rescued. (They have no memory of their birthplace though.)
• Lunen immediately stepped up to being a father for the twins and while they were a bit wary of him at first (Aurel especially), they come to adore him pretty quickly.
• Bertie has dreams of studying biology and doing field research. These goals were put on hold for a bit due to his captivity and becoming a father, but he’s been taking online and night classes and plans to pursue his dream once they’re older.
• He kind of weirdly gets a long really well with his first cousin once removed Hymnia. Perhaps she likes him since he has such a surprisingly blunt side. 
• He looks a lot like Hilbert but has Albin’s blond hair and blue eyes. He’s quite good looking and knows it. He likes to joke that he’s a ‘sexy househusband’ since he’s currently studying from home.