For me it was

I spent literally every penny I owned, back when it was first released. I also worked it into every HA I made for about a year. I think I spent 12mil on it. I just found it in stores today for 26k XD

Do you remember your first big spend??

I guess it depends on what you define as a “big expense.” My first big purchase I think was one of my legendary weapons, most likely . I bought the parts for the Genentech combo so it came out to something like 60 mil sP. This was years ago back when legendaries were super rare and nearly wiped out my bank account.

I can't even remember how much I paid. The number 14m is coming to mind, but I just can't remember. It was a lot of money for me at the time, though.

Those are the first two that come to mind, way back when I was a newbie. I wanted to collect all the Subeautique items. They were insanely expensive back then, but I did eventually get them all.

My only memory of a big purchase was last year when I bought for... I think it was selling for 14mill, but I obtained it for 11mill thanks to a really kind seller.

I was much better at saving up sP when I first started here, and also (I'm sure not coincidentally) I never bought anything very expensive . I got a few pet name changes, maybe I got some CSC for them once? CSC was much cheaper then. I once bought two as a gift, when they cost about 2mill each. That's the only other big purchase I remember... because they dropped in price only a while later. :P

There were several, but I remember spending several million for the in Allegory's TC. Now one can be yours for a couple thousand sP. Ah well!

Not much else matters to me here.