William knew if he made such grenades at the outer world, then their might would be something entirely different. But he was satisfied with what these grenades could do right now. Each one of them was enough to release a thick pillar of dark red fire, rising for tens of metres in the air, enveloping an area of hundreds of metres around.
That wasn't just what was scary about these grenades, but the fact that each one could last for a few minutes was. William knew such an attack was new, and these high-grade masters had to stop to defend others against such scary and deadly fire.
To them, this fire wasn't enough to leave a scratch over their naked skin. But for any mid and lower tier dark gold grade masters, this kind of attack was quite deadly.
The forces wanted to see William dead, but the last thing they'd want to see was to lose most of their strongest masters. William knew how their minds worked and used this against them.
