Ohhh, I remember you now.
The guy who thought we would believe that it took him 127 runs to get a 25% drop rate item is now telling us it took him 300 mobs to get a 7% drop rate item.
0.00000006493414% probability of not looting the item after 300 mobs.
0% probability of not looting a Blackstone Ring after 127 princess kills. It’s a statistical impossibility. If every single person on the planet farmed princess 30 times a day for the rest of their lives, no one would ever go 127 runs without getting that ring.