Once he travels through time, he becomes a genius from a waste material.
After meeting him, he bid farewell to the earthly world and embarked on the path to immortality.
I once fought hand in hand with him with a sword, and I once broke up with him and had nothing to do with him anymore.
Getting to know each other and falling in love is just a dream after all.
However, she fell in love, and the love was so heartbreaking, just because of his words: I will live up to the people and live up to you.