This means if you went from world 1 to 10, you would get one roll of 25/150,0000 and one roll of 50/150,000. If you went from world 1 to 14, your roll would be the same, as you didn't reach the 5th world in that group. Another example, completing worlds 196-200 would provide a 1,000/150,000 (0.67%) chance at Abyssal hound pet. Examining the pet shows its owner's highest achieved world in Shattered Worlds. However, when using it to override familiars, it will only show's the familiar's usual examine information. A server-wide announcement is broadcast when the pet is obtained.