The Power of Reiko Kashima (カシマレイコの力 Kashima Reiko no Chikara?) is the hundred-eighteenth chapter of the Dandadan manga series.
Summary[]
Reiko Kashima sends the entire fleet of UFOs and suited aliens to her mirror dimension where she furiously attacks them. After being informed by Momo on who Reiko Kashima is and that she is after her, Okarun tells the yokai that he refuses to let her harm Momo and offers himself instead, much to Momo's objection to have him take responsibility for her actions. Seeing the two trying to keep each other from her wrath, Reiko Kashima flashes back to her previous life when she also had a loved one, causing her to spare Momo's life and leave. Momo and Okarun then find themselves back in normal space and are picked up by their friends as they prepare to leave the city.