The Iron Shell (鉄の貝 Tetsu no Kai) is the seventh episode of Neo Ultra Q.
Enormous conch-shelled gastropods have surfaced in droves all over Japan. Despite Professor Yajima's protests, the government is propelled by the ambition of a certain figure towards the forceful extermination of the creatures. As a result, the world is gripped by fearsome circumstance!
- Neo Ultra Q Volume 4 features episodes 7-8.
- The episode was premiered in the United States on TOKU in August 23, 2017.