I, the Executioner, Was Summoned at the Beginning

Have I traveled through time? Okay~_~, but did I do something wrong when I traveled to become the executioner in Sandgrouse of Dawn? Moreover, where are my blood points?! Where are my accessories?! They're gone! All gone! Oh~ I was summoned, Gan! －－－－－－－－－ I am a summoner. In order to summon a powerful summon, the lives of several people were sacrificed. Obviously I succeeded. But what if it's hunting me now? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.