[The heart shard is safe in Tieria's possession as they return to their apartment that night, after their meeting with the strange girl by the fountain. He supposes he should be doubtful (the entire event seemed highly unlikely to happen if they were in their world, after all, but the City held many beings from many worlds he had not yet-but was attempting to-understand), and still somehow he knows the girl that had provided them with Lockon's heart shard is to be trusted.
He leads the way into the apartment and is the one to swing the door open, stepping inside and glancing at Tieria once he is in.]