Gu Anhao used to be a high-risk fast traveler, but he retired early because he could complete the task well every time.
Gu Anhao was not called by this name originally. As for forgetting his previous name, it is not an important thing. Yes, it is not unexpected that this guy has even forgotten his original gender.
And because it has always been a high-risk event, he has also forgotten how to get along with others. Yes, he can't do anything except completing the task perfectly (don't ask, just ask: kill this, kill that, or be a killer or something)
There will be more to add later, right? Probably, that's it for now
Purpose: The protagonist has the highest strength in the entire text