This is not an ordinary mutation, this is a mutation that brings the outside world deep into Gensokyo.
"I'm sorry, Reimu, but you'd better not get involved in this matter."
A woman wearing a golden nightcap with a red bow, a golden Bagua Taoist uniform, and holding a huge parasol stood at the top of the Hakurei Great Barrier, looking down at what looked like a wilderness, but was actually a paradise of imaginary things hidden by the great barrier.
Yakumo Purple still had an unchanging smile, and bowed slowly, then opened her parasol and said: "If you have the ability, come and try it..."
It represents the door to destruction, slowly opening.
Then.
Then----