Whoosh! Whoosh!
With each sharp rush through the air, black tendons shot forward like a volley of ten thousand arrows, blotting out everything in sight.
Each black tendon was as thick as a finger and incredibly tough.
They stabbed forward in a frenzy, like tentacles.
Hundreds, even thousands of afterimages flickered into view.
At that moment, inside a Training Room in the Kronos Kingdom,
an Iron Wall, pitted and scarred, was being battered and broken apart.
Mobius's tall, powerful body looked monstrous. Veins burst through his skin, coated in Armament Haki, and took on all manner of attacking forms under his control.
The entire training ground trembled.
Outside the training ground, Hades watched Mobius train through the glass.
Mobius was Hades's third son, blessed with terrifying combat ability and a monstrous physical gift.
As a Tendon-Tendon Fruit User, Mobius had every sinew in his body strengthened by his Devil Fruit power.
It gave him explosive strength, much like the Muscle-Muscle Fruit, and a tremendous boost to his abilities.
With further development, tendons as strong as steel were no mere fantasy.
Veins protruded eerily from his body, wreathed in Armament Haki.
Mobius was training his control over the Tendon-Tendon Fruit, expanding his means of attack.
The veins coated in Armament Haki stretched ever farther. Mobius could create and strengthen his own sinews at will. From the outside, he truly looked like a monster.
Black tendons coiled around Mobius's body like armor, shielding him from attacks.
They could also strike from a distance.
Those veins were terrifying, especially when coated in Armament Haki. They could pierce steel with ease.
This was a further development of the Tendon-Tendon Fruit. Besides strengthening his body for battle, it gave Mobius a wider range of ways to fight.
Anyone who faced Mobius would have trouble withstanding