On the test table in front of Grimm were specimens of a foam frog and a phosphorus snake which belonged to Peranos. They were actually kept in a magical ward where low temperature was ensured by consuming magical stones, and a mist of water filled the air. Beside the specimens laid a huge scroll.
A giant pair of human eyes were on the center of the scroll. The eyes were elaborately depicted with neural paths, vital sign reaction structures, element storage reactions, nerve electrolysis structures, lens, retinas, papillary refraction and so on.
