Ultra Q Ep 4 "Mammoth Flower"

Ultra Q Episode 4: "Mammoth Flower" The fourth episode of "Ultra Q" is titled "Mammoth Flower." The episode features a strange disturbance in Tokyo, where the ground upheaves and buildings shake as if something massive is moving underneath. In the canal of the Imperial Palace, a large vine-like tentacle known as Juran appears, causing alarm among the citizens. As the events unfold, the main characters Jun, Ippei, and Yuriko become involved in the strange occurrences. The episode includes scenes of earthquakes breaking the streets of Tokyo's business district and the appearance of a primordial plant that spreads its poisonous blooms. People are attacked by its roots, adding to the suspense and danger posed by the unfolding events​​​​.

The Mammoth Flower, or Juran, is described as an ancient plant that has managed to grow from the prehistoric past, causing chaos in modern Tokyo. It is a giant flowering plant that spreads beneath the city and attacks the citizens, ultimately leading to the growth of a monstrous flower that blooms at the heart of the city​​.