Before he completely vanished, he left one more sentence, "I was born a Genesis Strange Story, so I can easily use Word Symbols. You lot are different; you need to ponder based on your own circumstances. Everyone has their own way."
Yu Liang and the others didn't try to stop the guy because they had more important things to do.
For example, enticing Ze to join their ranks, studying Word Symbols, and figuring out how to control the God Detection and primordial spirit within themselves.
Word Symbols were the fastest way to gain strength, which must be mastered as soon as possible.
It was like having your own gun when war was looming.
Even if he was still just an undeveloped young lad, and the opponent might wear bulletproof vests and helmets like immortal special forces, having a gun always meant having a means to fight back, right?
