In the next few months, Aris and Cera had found another weapon of theirs.
They had both realized that their resistance towards lightning was incredibly powerful. They couldn't absorb lightning like Gravis, but their resistance was astounding. It required lightning on the power of a Lord to injure them. Due to that, they had found a use for their lightning that other lightning beasts didn't have.
They had developed the same technique as their father. By exploding their lightning on their feet, they could achieve incredible acceleration and speed. When Gravis saw them use this technique, he felt an incredible feeling of pride radiating out from inside him.
His children looked very similar to him, and now, they also developed the same technique that he used. Gravis had never felt so proud in anything. The pride he was feeling was even greater than when he had killed the lower Heaven.