U guys im lowkey slow. I had a few different interpretations of the ending. Can y'all help me which one it is.
[SPOILERS]
1. We lost our kidney to a random intruder, then killed our brother to retrieve his instead.
2. Everything was real, killer returned back for our brother's kidney. Our brother woke up and fought back which resulted w his death. Then killer wanted to finish us off but we managed to run away from him.
3. We were the serial killer from beginning. Everything happened until we killed our brother was an illusion. Or maybe it could be memories from past. We lost the kidney long ago then came back to kill our brother for his kidney. Since he's our brother his kidney would be a perfect match.
4. Our brother was the killer. He tried to slime us but we fought back. And he died in the fight.