Harvey is happy with Roz and fully accepting of the fact that she's also a witch. While at Sabrina's 17th birthday, he along with the rest of the party guests discover that Sabrina contains part of The Void. During the battle between Lucifer and Sabrina, Harvey's father and his fellow miners gets sent to The Void while under the possession of Legion. Thinking his father is dead, he gets angry with Sabrina only for her to disappear as well. Eventually Roz is also sucked up by The Void and Harvey has to save her and the rest of the miners while Sabrina sacrifices herself.