6. Lost Souls

Complete story — includes the ending

As Oliver works on his campaign, Felicity continues searching for Ray with the help of Curtis. Ray is able to send a new message, letting Felicity know that he survived the explosion because his suit successfully shrank him down to a small size, that he is being held prisoner, and where to find the schematics to build a device to return him to his normal size. In a second message, Felicity discovers that Darhk is the one imprisoning Ray, hoping to get the technology from his suit. The team tracks Darhk to his hideout and, with the machine created by Curtis, they successfully save and restore Ray to normal size. Thea starts dating Alex Davis while Quentin and Donna Smoak start seeing each other, as well. Using Ray's technology, Darhk tests a power source on a mystical board. Meanwhile, Sara struggles with the bloodlust and decides to leave Star City to gain control. In flashbacks, Reiter sends Oliver searching for another ancient ruin that is supposed to yield a "gift" for Reiter. Conklin has a worker turn on Oliver. When Oliver kills the man in self-defense, it gives Conklin the opportunity to have Reiter punish Oliver.