I know this is an unbelievable scenario but just... What if... Cheongu 2 is cheongu 1... And like how the teacher told cheongu 1 that he cannot time travel... And... Because someone had come from the future... The time was all messed up... And so because of that there were changes in cheongu and his classmates...
I know this is an unbelievable scenario but just... What if... Cheongu 2 is cheongu 1... And like how the teacher told cheongu 1 that he cannot time travel... And... Because someone had come from the future... The time was all messed up... And so because of that there were changes in cheongu and his classmates...