Realization
'Do I actually understand the Star method correctly?' Clovis's expression turned grim.
'This is the technique my parents created. If I trust my grandfather's words about them being born for me, that means my parents created this method for me, specifically for those special circumstances of mine.
'Now that I think about it, I do feel much stronger whenever that mysterious strength appears. While I still don't know the details, it's clear that this strength is actually something I have.
'If this is what my grandfather means about the stars… then the chronology will be like this…'
Clovis imagined himself born with these special circumstances. His parents and grandfather knew about it. His parents finally created this technique for him and hid it in that house. The one who predicted the place and the time would definitely be his grandfather.