Before I Knew It, It's the Final Episode!? - S1.E12

After witnessing his abnormal power, Barnabus invites Seiichi to become an instructor at Barbador Magic Academy. Seiichi accepts, believing it will allow him to see Kannazuki and the others. However, that means bidding farewell to the Wimberg Kingdom. With his remaining time there, Seiichi comes up with an idea—taking Saria, Artoria, Lulune, and Oliga out on dates! Seiichi's fulfilling life full of evolution and adventure in another world now comes to a conclusion! For a time!