My initial #DeathsGame's theory after watching part 1 :
Every deaths were connected to one person only, the first son of Taekang. And I think this is related to fate. Because of the unwanted death from Yee-jae, the cycle of fate was interrupted. If Yee-jae didn't die, he will become the key person to prevent Tae-woo doing the misdeeds, so he can save the 11 souls.
'Death' give those 11 tragic demises to Yee-jae because their deaths caused by the domino effect from his unintended death.
So for the 12th times, I think he will be given another chance to live in his own body, and to cherish his life, because someone's life also tie up with his own fate.
After watching part 2 :
Eventho my theory was wrong, thankfully they still gave us a happy ending for #DeathsGame
Let's live to the fullest! Focus on the positive and surround ourselves with supportive people so we can find joy in every moment 🫶🏼