Headcanon Blueblood

Ok XD This one may be longer since I was working on it for some time. Sorry for my poor english D:

Polaris Vladimir (Originally Prince Blueblood but he abandoned his status after Rarity was taken by Tambelon)
Husband of Rarity
Nephew of Princess Celestia and Luna, descendant of Princess Platinum. Cousin of Princess Cadance.

 Polaris was a very lively, spoiled and bratty kid but one thing made him diffrent from other spoiled brats of Canterlot- His passion of ships and travels.  He had no interest in learning about etiquette, or attending parties but he liked to meet with his Aunt Celestia, with whom he liked to play (as a pirate) when she had free time from her royal duties. Celestia adored that little brat, as he reminded herself at his age, so she decided to take him in that "Royal World" with Cadance as his tutor. 
 Cadance was his very first and strongest crush little Polaris ever had. He tried his best to become more "prince-like", throwing off his pirate dream, to get her attention, however Cadance loved him only as a brother...and she had eyes on other white coated stallion. After Polaris found out about it he became Prince Blueblood as we know from Galloping Gala. He became more disrespectful and rude, also promising himself that he will never fall in love in any mare.
 But good thing came up after loosing his crush- He started to design airships again. That one wich we watched at "Sweet and Elite" also was his work. In result of elite games and conspiracies, Prince Blueblood and Rarity were forced to attend airship race around Equestria. However airship crashed durning storm leaving these two on ponyless ground, only with eachother to hate. Durning that time they got a little closer, what haven't started their relationship but ignited a spark...

After Rarity was taken by Tambelon, Prince Blueblood wanted to go after her but he was stopped by...Cheese Sandwich. Cheese convinced him to stay with kids and leaving it to the rest on mane six. They never talked about it anymore. That decision changed Blueblood's relations with his kids. Bloody Rose stopped to believe in her prince charming, and Flores started to try his best to be diffrent than his father.

Extras:
-He works for military as a ship designer. Pipsqueak is his assistent.
-Cortland is nr 1 fangirl of his works, however he doesn't know that ship designer Polaris is Floret's father.
-When Spike was around they were rivals, but after years on Spike's absence he kinda miss him.
-He is pretty close with Sweet Drops aka Bon Bon, since he works with secret agency, and Lyra was also taken by Tambelon.

I think that's it for now XD
Also ^ ^ I based most of my Rariblood headcanon on that story. www.fimfiction.net/story/6007/…
I highly recommend that fan fiction XD It's awesome.