-_-''

This is ssooo beautiful! Music and bl is tea!! However, I can't imagine how this goes in the end T_T. Like, what will their relationship will become?? Will it end with Gu Si's name written on the history right beside Charles' name? Will this end similarly, but not really, to how Scarlet Heart Ryo of kdrama ends? T_T T_T Or did Gu Si really played a role of how Charles' became before the former was even born in the present time? You know.. Like how his fate really is to travel back time to help Charles achieve what he became, so that what Charles became in the future will also be able to help him in the present in return.

Anyways, I understand if you don't get what I mean. It's hard to explain, but that's what I think. Three possible scenario's that might become the ending, but the ending might not be like one of these three.