C3103 The Formation Comparison

Lin Tianyu asked again with certainty, "Then, this illusion formation you set up. Is it as powerful as the serpent forest that I am in during my training? "

The serpent forest was training.

That was an illusory magic formation that Lin Tianyu had personally experienced.

How powerful was that place?

Lin Tianyu also had a personal experience of it.

Hence, he wanted to ask Er Dao about it