Time Travel: I Own All the Systems.. Trial Version

Han Xu traveled to a parallel world Fortunately I got the system Even more fortunate is the acquisition of multiple systems But it's a pity All are trial versions Han Xu: What does trial version mean? System: ... It is one level lower than the official version. Han Xu: Think of a way! System: Gatling with blue fire! Han Xu: Does that mean I can get a submachine gun? System: No, you can get... Blue fire! Han Xu:? ? ? With the support of the cheating trial version system How many days can Han Xu live in this world? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.