This ring was forged from the centipede's legs.

While wearing this ring, one of the following actions can be taken:

1000 Feet High: 10 metallic appendages with climbing hooks at their tips appear from the ring, allowing the wearer acquire a climbing speed equal to their walking speed. While using their action to climb, the wearer can carry the equivalent of their own weight in gear or other creatures without a decline in their freedom or rate of movement. This ability last for 10 minutes and can be recharged after a long rest.

Leggies: Upon saying a command word, a single distorted, insect-like leg forms and detaches from the ring. As a bonus action the leg can be thrown at an enemy as an explosive. Characters within the aoe (20ft) must succeed a DEX save (DC 15) or take 6d4 piercing damage. Range: 10ft x the wearer's STR modifier. There are 1d100 legs stored in the ring. After all legs are used, this ability is lost.

Walk me out of here: The ring can be taken off the wearer's finger, placed on the ground, and it becomes a compass that also points the location of secret passages within 120 ft.