They use them to pulverize large boulders into fine, small bits, giving it its position in the Boulder Class. These limbs are incredibly muscular and they possess three massive, sharp claws on each one. The Thunderpede has strong forearms that it uses to pulverize objects, such as Vikings and boulders. The fire is powerful enough to melt rocks. Like many Boulder Class dragons, the Thunderpede blasts small balls of fire at its opponents. Titan Thunderpedes have three large canines on their lower jaw and spikes on the top of their snout, neck, and tail. They appear to have strong, hard plates on their chest in between their massive forearms with three razor-sharp claws. Their scales show up more prominently and there are a few brown stripes along its back. Titan Wing Thunderpedes are dark orange in color. It has a creamy underbelly and a crimson coloration on the back. The jackhammer-like forelegs of this ruthless Boulder Class bruiser can pulverize a massive boulder in seconds, and a Viking even faster! Just like the legs, the wings of this dragon are small for its size (like in many other Boulder Class dragons) but can flap in a great speed. This large-sized dragon's legs are small and scrawny while its arms are big and strong. The Thunderpede is one of the few dragon species with more than 6 limbs (4 legs and 2 wings), with a total of 10 limbs (8 arms and legs and 2 wings). The base of the egg appears to be cracked and a reddish glow that resembles lava can be seen from beneath the fragments of shell. The Thunderpede egg is a dark brown and rough spherical egg. And although it is not known for being the speediest of fliers, the Thunderpede makes up for that particular weakness in its overall physical, and brute strength.

This Boulder Class Bruiser is like no other, showing unrivaled strength in its abilities to pulverize boulders with their large and boisterous bodies not to mention its many fast-moving legs. If you hear the pitter-patter of dragon feet in battle, you'd better run the Thunderpede is on its way! The jackhammer-like forelegs of this ruthless Boulder Class bruiser can pulverize a massive boulder in seconds, and a Viking even faster!

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