Grey looked straight at the dark sky glittering with stars with a silent gaze; there was a long way to the peak of the Mountain of Hell.
However, with two Diamond Grimoires in his arsenal and the ability to summon Drayken and the others at any time, there was no need to worry for him.
It is safe to say that he has become one of the strongest in this world already, or he would have to fight the strong to know if there was someone who could compete with him.
Also, he had no comparison to the strong in this world, which also made it difficult for him to know his own actual strength as well.
The only limitation he could think of was his body. When he summoned Drayken and the others, their power was simply terrifying, and his body couldn't endure it.
After all, he was only connecting their souls, his body remained the same.
This made things very troublesome, even with enough spiritual energy.
