C308 Orchid again

The man suddenly widened his eyes, and his voice also abruptly grew louder, "What did you say? Impossible, after a hundred years, there are no variables at all! "

When I heard this, I subconsciously stepped backwards. The Tree Spirit had already asked me about the problem of variables, so I guessed that it was probably the target of the crowd.

"Because a hundred years have already passed