A portal out of nowhere appeared and then teleport me to this unknown world to me...i have no idea what's going on.I'm notice I'm not alone here there's a lot of guard,maid and other noble creatures things that I'm quite don't know at all what that thing is and I'm start to realize I'm at the castle,until my eyes landed on 4 ruler who sitting on the throne who was also shock seeing me appeared out of nowhere after get teleport to this world..