
Can somebody sum it up for me im so confused by the story

Basically, a conflict happened in the medieval times (based somewhere in Germany), an old knight almost got hit by magic, accidentally got transported to the present world, met Taehoon in present world, fell in love with Taehoon (with some romantic / drama / comedy), Charlotte called for Leopold back to the past due to some conflict that rose, Taehoon decided to follow using the magic that got left on his chest after he got hit, now Taehoon got caught up in an magical war between a demon-king wannabee who made a rapist his vessel and the townies that live there. I left out a lot of details, and it's as short as it can get from chapter 1 to the current.
I dont know how but i feel like im losing braincells