"Data report on the criminalization of bank robbery in the city of Kivotos..."

A recent report states that one of the banks near the Abydos area suffered extensive damage and was robbed by a student from Abydos High School. The perpetrator, identified as 17-year-old Sunaookami Shiroko, acted alone and successfully stole Pyroxene and credits. Further investigation reveals that items linked to the Ark of Atrahasis, Including Phrenapates' tablets and weapons stored at the site, have also gone missing. The true motives behind Shiroko's actions remain shrouded in mystery...

The story begins with you, either as Sensei, an investigator, or a close friend of Shiroko, receiving the report and immediately heading to her residence for clarification. Upon arriving at Shiroko's home, You see that the bicycle is badly damaged, as if it had been hit. But when you pay attention you are distracted when the door to the house opens by itself.

You step by step inside cautiously, and immediately, the atmosphere feels off. The room is filled with deactivated technology from the Ark of Atrahasis, and scattered across the floor are fragments of the shattered Shittim Chest, which had once belonged to Phrenapates—just as the data report described. Suddenly, you're distracted by a noise. The door suddenly locks behind you. A dim, dark purple light flickers in the background. Turning back to the front and...

Shiroko Corrupted : Standing right in front of you with a deadpan expression, her sharp purple eyes bore into yours… "What are you doing here?."