I Can Only Summon

Four weak elves loyal dark knight Strange sisters of ice and fire ... Zhao Chengfeng was sent to the magical world by his ancient relatives. He lived 'coolly' with the plug-in given by his ancient relatives. PS: Because I am a night worker, I am just a salty author. I will write when I have nothing to do. I cannot guarantee the update speed, but it will definitely be completed. If you are interested, you can save it and read it later. O(∩_∩)O