Talk:Rio Karasuki/@comment-216.87.100.239-20191101004744/@comment-2001:A61:4B7:E401:5996:1A1E:5810:C073-20191101083851

I think you should differ between his physical age (which is 16) and his mental/conscious age.

For his mental/conscious age you logic is also off. At most his mental/conscious age is 29.

My rasoning for that is, that merging the memories of two 7year old kids does not net you the mind of a 14year old, therefore merging the mind of a 20year old person with a 7year old person does not give you the mind of a 27year old person.

Also, the world these 2 people come from are vastly different, therefore the knowledge and experiences of Haruto are mostly not applicable to Rios world.

As for the mental faculties, you could say that Rio had the mental faculties of a 20year old, when he gained Harutos memories. From there on, Rio experienced everything eith the mind of a 20year old, growing over time. Since he lived 9years from that point, his mental faculties may be of a 29year old person.

As a side note: At around 29years, the brain gets "settled in", meaning that behavioural patterns you have at that point are exceedingly more difficult to change. It would be funny, if the story references that at some point