The backstory I have about her so far is that she isn't actually Lilly. She is some deranged woman in a mascot costume. The story takes place after Lilly the Unovan Lilligant passes away in this timeline where an unknown woman has assumed identity of Lilly under the guise of tnagilliL. Her first victim was Lavender the Hisuian Lilligant. How she killed her was she gave Lavender a heart attack which completely stopped her heart. Lilly Jr went downstairs after playing video games to get a drink when she seen Lavender lying unresponsive on the ground. She obviously ran back into her room, locked the door and had a flashlight before calling Pants the Scraggy, her ex boyfriend (which btw is real lore in the official Lilly universe). On the call, Lilly Jr was telling Pants that Lavender passed away and she had no idea on what was happening until something grazed her back. She turned around to see this face holding a fresh pipe wrench in one of the hands. tnagilliL wasted no time in bashing Lilly Jr's head in with the Pipe Wrench before running off. This story was made after I was reading terrible Anolog horror stories and I was like, "Why not make a parody of those?"