Ch. 225The Big Brother Wearing an Evil Ghost Mask Descended from the Sky! Mission Evaluation: SS! Proof of Walking!
Chisa protected her family and drew the Black Phone Booth away until Uesugi Tetsu arrived and rescued them. Uesugi Tetsu killed the phenomenon and earned an SS- mission rating, but a remnant revealed that the Demon Guiding Society had identified him as Great Onmyoji, Tetsu.
- Chisa moved her family and an unconscious Special Affairs Division agent into the mall, then lured the Black Phone Booth away from her brothers and entered it.
- Chisa used the phone to recite the Special Affairs Division Countermeasures Office's location, but the booth cursed her until Uesugi Tetsu arrived and pulled her free.
- Uesugi Tetsu reunited Chisa with Tamamo's family and Kaga Kiyomitsu, then carried them out of the Haunted House before returning to fight the Black Phone Booth.
- Uesugi Tetsu found and destroyed the Black Phone Booth's main body, stopping its advancement and earning an SS- rating with the Ancient Rotary Phone and Proof of Walking rewards.
- Uesugi Tetsu spotted a surviving wisp of black aura, whose skull form addressed him as Great Onmyoji, Tetsu.