I Became a Summoner, and My First Summon Was a Spirit

This is a world thousands of years after a global catastrophe. Here, everyone can summon beings from other worlds to fight for them. Bai Ye, who transmigrated to this world, awakened an Achievement System and summoned the strongest elemental spirit from another realm! “Breaking news: The genius summoner’s very first summon is a spirit!” “Unbelievable! The academy’s most promising genius has become a good-for-nothing overnight!” “She’s too pale and delicate. There’s no way she can fight!” For a time, everyone was talking, and not a single person had any faith in Bai Ye. But Bai Ye, a transmigrator, had this to say: “You have no idea what elemental spirits are capable of!”