C653 Gray Energy

After two months and nearly three months, Lau Yu finally arrived at the entrance of the Abyss of Despair.

The reason why they were delayed for nearly a month was because they had encountered many Vicious Beast along the way.

If it was only one or two of them, although these Vicious Beast's skin and flesh were tough, with Lau Yu's strength, he could still easily take care of them.

However