(MC POV)
Before I got involved with that psycho Practitioner, I had always thought my little sister to be exceptionally talented and smart.
That is… If you ignored her rather weird tendencies.
Like seriously, she had blueprints drawn up for at least ten different ways to harness natural energy before she was even of marriageable age.
No one even knew what the hell blueprints were back then.
But now I knew her knowledge came from somewhere else instead, more specifically, the world that I got sent to by that stupid stick.
Now, I'm not dumb ok? Anyone would be able to put two and two together by now to realise that the me from the past probably had something to do with the other world in some way or another.
There are quite a few possibilities right now, one of them being that this is not my first transmigration or reincarnation.