ALRIGHT CRAZY THEORY

GUYS I HAVE A THEORY. Remember how Jooin’s name refers to “master” and how Yahwi is referred to as a cat and Cain as a dog! Okay okay hear me out... but what if in Cain’s past life that he remembers he was a dog and his master was Jooin! And in one of the chapters when Cain had to sleep on the floor Jooin apologizes because his bed is too small. Cain says it’s okay that in the past he has had to sleep on the floor. WHAT IF THATS THE BACKSTORY WE DONT KNOW! (╯°Д °)╯╧╧