[Comprehensive Comic] Creation of the Teyvat Organization to Save Italy Is Difficult

Sakurai Sora suddenly fainted while playing the game. When he woke up again, he saw Paimon in the game and a system that saved Bai Yueguang coming to a different world. The system was abnormal and he was familiar with the items in Teyvat Continent and the character was familiar with Sakurai Sora. What exactly is the system hiding? Is Sakurai Sora?