Boots created by an earth elemental under Terra's control and magic.

While equipped gain +5ft movement speed through unworked stone, sand,ground,dirt.

one per long rest you can allow Terras  untamed magic to flow through your body making your skin crackle like stone giving you +1 ac 
if you are hit you run a 1/100 chance of having parts of your body petrified (can be cured by greater restoration)

Notes: Bonus: Speed (Walking), Titan stone boots require attunment