Found a glitch that let you skip cleo entirely. Sometime a lamia will spawn being her, and if you interact with cleo as you are hypnotise by the heart, you will be able to move during the cutscene. So you can just walk past cleo
Haha this happened to me! I walked right past her and it cut to the "Thank You So Much For Playing!" end scene with the dialogue was still going on top of it
