Comprehensive comic: Beginning of God on Earth

She suddenly appeared when the entire Gensokyo was almost completely oblivious to the ghost clan, and for some reason began to live in Gensokyo

Compared to other youkai, Suika isn't scary at first glance, but she's also a member of the oni clan. She possesses terrifying powers, and she once said that she could destroy the mountain of youkai by herself if she wanted to