Chapter 115: 115. Strongest Demon

Sylvester was interested in this new language he saw in the diary. He had seen the language of various other species, even the elder language, but this one didn't match any of them. The characters were entirely different from any historical evolution of language too. 

'Is this what the demons use to communicate with each other?' He wondered and decided to try and speak with this demon. 

"Wraaaa!"

Bam!

The demon was angered inside the rune circle, trying to break free of the confines. But only Sylvester could go in, and nothing else could come out unless he wanted to. But, of course, these rune circles were not omnipotent as they could also break open if the demon was too strong.