There was no need for any communication. Just from this sudden locking of eyes, Klein knew that Colin Iliad had the same thoughts as him.
He didn't hesitate to flip the black staff embedded with many gems and point it at himself.
In the next second, it was as if Klein's body was a sketch that had met an eraser. It was wiped away inch by inch, and he quickly disappeared.
This was the power of Concealment, one that also came from the leader of the ascetics of the Church of Evernight, Arianna.
As the power of Concealment that was replicated by the Staff of the Stars was definitely much weaker than the original version, and the evil spirit's level was rather high, Klein didn't attempt to use it on Dark Angel Sasrir. Instead, he targeted himself.
At the same time that he was "concealed," Colin Iliad fused into the faint light that illuminated everything in the shadow palace with his two swords of dawn.