Chapter 88 - Advancing to Intermediate Rank

After inserting the obsidian key, there was no reaction from the steel gate. It was still as unmoving as ever.
At this moment, a message arrived from Gentle Snow. She told Shi Feng that the Mechanical Knights had suddenly stopped chasing her and were quickly returning.
“Crap, it can’t be, right? The key really doesn’t work?” In a fit of rage, Shi Feng abruptly sent a punch towards the keyhole.
Since he could not use the simplest way to enter, then he could only use the...