The skill had ONE JOB! ONE JOB. And it gave us "???"! FOR LIFE SAKE!

maybe it means ilya's feeling an unknown emotion for him, like he only experienced it with jerry, like he's happy or is in love since he doesn't get love when he was a child like that maybe idk, i could be wrong

Fam, you're missing my point. The skill either tells us obvious stuffs we can figure or DOESN't tell stuffs we cannot fully figure out. Meaning, in any case, it has no added value.