This AU takes place after the end of part 2. After taking Nick's sleeping body to hell, with the Dark Lord entrapped inside of him, Lilith performed an irreversible memory altering spell to Sabrina, knowing her, she would think of something to save Nick. Because the stakes are too high, she altered her memories to make her forget Nick and to make her believe that they were able to trap the Dark Lord inside of the achaeron configuration just as she planned. She also appeared to everyone who was present on that day explaining what she had done and not to ever talk of the happenings of that day ever again or they will face the wrath of the Dark Lord. She placed a simple spell on them that if they attempt to tell her anything, the will feel excruciating pain.

[Set by the end of 04x05] It took him a while to process what he just heard. Then he took her and placed a kiss on her forehead. "First, you saved us from the Greendale 13, then from the pagans, and now from the cosmic. Sabrina Spellman, you really are special. And it seems that I owe you my life more than once." "I'll do anything I can to help save the people I love."