So, I've know this animation for long now... Shi-Gu is one of my favorites artists... but after re-watching this for many times, I remembered something, there was this flash game many years ago, you could choose some actions and that pushed you to God or to the Devil... If you go full sided with the Devil you got a bad ending (I do not remember what it was), but if you went full sided with God, you became a puppet, with this red strings attached, so also a bad ending... Now here, in this animation, the first scene with the faded red strings, and afterwards God holding a lot of this strings... man, it triggered the memory of this old flash game inside me... crazy, but i cant find this game anywhere :( ... or maybe I imagined it idk