@fIashspecialist I personally think they all have a set amount of "power" to be given to Sukuna everytime it's consumed, since they were all turned into cursed objects at the same time ( it's a good guess ) but there's also a runner up being that it's just multiplication
https://t.co/v9WMQOua0e
Technically 21 since Yuji was confirmed to basically be damn near another cursed object for Sukuna by the end of the original series