[Ended] 11 (?) cakes...

...were made today and were delivered to the celebratory train for a certain user's Day of the Cake. Now the user in question is obviously me, but here's the the puzzle, the riddle, the mystery: why this number of cakes specifically, why 11? And you have 5 minutes to figure it out, or else the train blows up!
Just kidding, of course I wouldn't terrorize denizens of Steamgifts like that on this cakest of all days. But here's the answer: I registered on SG 11 years ago, so it's for every cake day that I haven't celebrated plus the current one, as I don't think I ever bothered to celebrate it before (yep, pretty simple). And since I just wasted the only puzzle I had, guess y'all will have to do with just a boring giveaway train now heh. It has cake and tea though, so ↬ hop in ↫. Each cart is for lvl 3+.

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Urgent update: Attention passengers! Due to the track ahead being completely friggin' broken, we are now making a detour and passing through the Spooky Zone. Some paranormal activities might occur, such as an interdimensional portal to a ghost cart appearing somewhere inside our train. We advice you not to enter such portal or else you might get properly spooked, you've been warned.