I played Genshin in civilization before the collapse of the third century

Story of: I played Genshin in civilization before the collapse of the third century

At the age of twenty, Lu Qiyan suddenly awakened his past life memories. Along with the activation, there is also a carry-on gold finger called the 'Transcendent Genshin System'. Only then did he discover that he had actually crossed into the Honkai World. And..."Just transferred from Europe, and was named the 'Prince of Basketball' by many girls...