I feel like a proper ending is they both work and handymen/handcarfters until the age of 40, where they’d die from tuberculosis, malaria or cholera. Or if seme really was a samurai he’d die before that.
Based on the title i thought he will be a character that has cunning personality, one who has all ideas and plans in his head, turned out he just can't control his power.
No no no i want the story with the besties. I NEED IT. You can't just end it there!