The precious daughter of the only second duke in the empire turned out to be a hidden brother-in-law, but this was an only child family.
"Don't speculate on my preferences. You won't be right anyway."
When she appeared in front of everyone holding the adopted boy's hand, everyone suddenly realized.
Indeed, no amount of flattery could defeat Ellis's smile at the girl.
First person perspective/A genius magician doesn't need a partner, just a younger brother is enough/I belong to you from the beginning, even if you don't know it/The favorability is full from the beginning
ps: This is the first article. I was inspired to write this article because I like my brother so much. It is about the Western Fantasy World, not the online game world.
If there are bugs, please forgive the stupid author.
Purpose: It's great that God gave me a younger brother