Iron Body.

After a few minutes of admiring his reflection in the water mirror, Alec finally recalled the Infernal Mantle Set, and it disappeared magically back into his body.

He already understood most of the abilities of his new gear from the first time he equipped them; even he couldn’t explain how.

It was as if the applications and activations of these abilities were ingrained directly into his mind, making him feel like they have been a part of him for a long time.

No matter how he tried to use the special abilities of the gear, he could activate them effortlessly.

He conducted a few experiments with the new knowledge that was being inputted into his mind, and he quickly figured out what the saved Mana represented.

It was like a power bank where he could store his Mana, allowing him to continue fighting in battle even if he ran out of mana as long as he had the Veil of Ashes, it would recharge him with the exact amount of Mana he had saved.