Sr_Extremis
With cheats being so versatile, it's possible that Author failed to think of possible talent combinations to get out of this situation. In short, the Author is trying to put Overpowered Characters into a dark and desperate situation. How does this work? The simplest is to make the character extremely stupid. Author is digging a hole
To be honest, I honestly don't understand, did mc really think that he knew all the talents that could be in the world? Did he really think that in less than a year with disabilities due to age, without going anywhere and without traveling, he would be able to learn all the talents that humanity has come up with all the time just going to school and home? Then it was really stupid, even I can think of a couple of ways to study most of the talents more effectively, just study the dictionary and select all the words that describe any talent and try how a hero can be so stupid.