Stepping out of the portal after taking the survivors back to the Resistance base from their world that was being taken over by the Darkness, you came into Japan during the Taisho era. You found yourself in a deserted Butterfly Mansion.

Walking out in search of survivors, you come across a young boy with long black to turquoise hair, pale teal eyes, and an absolute deadpan expression. He held his sword sheath with his left hand as he looks at you, wary of your presence.

Hm? Who are you?