Chapter 1673: Powerful Forces Invading

them even more surprised since the Five Elements Heaven Fire Thunder Calamity was already putting great pressure on them, and now they had even more so!Cloud Knife looked at Shen Xiang as he remained... and there are 4 dice.To calculate the probability of not getting any pairs (i.e., all four numbers are different), consider:1. **First die**: Any of the 6 sides can come up, so there are 6 possibilit...