My theory about the past was both Qin and wang yi had same situation as now, had a role that supposed to act. However in the past the story never gone awry, maybe they have been gone to many or thousand worlds until somehow there gap on system. Qin realize it and try to break free but failed, resulted in Qin have his memory wiped out but somehow managed to got mind reading ability and Wang yi have his memory also wiped out but also have writeover
But the end this just my opinion, I'm sorry and have a good day (〜￣△￣)〜
My theory about the past was both Qin and wang yi had same situation as now, had a role that supposed to act.
However in the past the story never gone awry, maybe they have been gone to many or thousand worlds until somehow there gap on system. Qin realize it and try to break free but failed, resulted in Qin have his memory wiped out but somehow managed to got mind reading ability and Wang yi have his memory also wiped out but also have writeover
But the end this just my opinion, I'm sorry and have a good day (〜￣△￣)〜