Before the monsters could get too close to Ryan, he tried to see what he could do. His crossbow was working as usual, but not a single spell was being activated. Ryan couldn't even use his Spatial Manipulation.
"I guess this is just like me, one time getting worried about failure and soon after getting carried away," Ryan said and then pointed his crossbow at one of the bosses trying to encircle her. "Let's just learn this lesson and take it to heart."
Fortunately, Ryan could tell that his passive skills were still working. So, the barrier was just a field created by mages to make active skills and spells impossible to use. Mages and archers would have a hard time fighting in there, but not warriors. Unfortunately, the bosses that had been waiting for Ryan to fall for the trap were all warrior types.
