That Time a Sword Magus got Transported to Another World
Status
Summary
In a timeline where Shirou Emiya would have become a Counter Guardian, a past love makes a final plea that changes everything. Being released from his future duties and sent to another world, all he was told was to "Be happy". But can he find happiness among monsters? Rimuru and co have something to say about that! Pairings undecided atm.