In Between a Devil & Angel (悪魔と天使の間に Akuma to Tenshi no ma ni) is the thirty-first episode of Return of Ultraman.
Captain Ibuki's daughter, Minako, came to the MAT headquarters with her deaf friend, Teruo. However, Teruo's true identity was Alien Zeran and declared war on Go through telepathy. Go exposed Teruo's identity, but is suspended instead. To regain trust from Ibuki, Go told him that a monster will appear near the hospital. Later, the monster really appears...
- Return of Ultraman Volume 8 Features episodes 29-32.
- This is the first episode of Return of Ultraman where an alien has invaded Earth.