Calling them mere illusions was a huge understatement. Visually, without interpreting their aura, he could discern no difference between them. Moreover, they weren't just illusions.
From what his senses were picking up, and from what he had experienced a moment ago, everything screamed that he would be in deep water if he underestimated them. They were like highly functioning, yet temporary, clones that utilised the aspect of radiance essence and the concept of illusion.
The four avatars of Ariha circled around him as seconds ticked by. They wasted no time, finding him prepared for their attack. All the avatars lunged at him simultaneously, though they did not reach him at the same moment.