I wonder, will 10k vit even be enough for senbon? I did read in some old post that 1 vit = 3,5 crystals, so basicly 10k = 35k. What if they place senbon at 45-50k?
Im at 3,9k now + some extra gf chances, i will get very very mad if i reach 8-10k and it wont be enough lol
I'm just hypothesising here but I don't think the next UBP will be Senbon, seeing as they just had that zanpakuto as a prize for one of the super recent events.
I don't know if they would put him back on the market so soon, and especially not as a UBP prize (technically can be won for free if you've saved enough vitality) when they've literally just had an event that required people to top-up and spend a hell of a lot of money to get him.
i don't think senbon will be in UBP for now maybe after thy release tensa zangetsu yea but now no way
muramasa more like to be in the next UBP
but this is my guess everything is possible