The word "strongest" can have multiple meaning.
Being the strongest can also include being alone at the top.
the top of the "strongest."
Being the strongest isn't actually good.
because you're always gonna be alone.
SPOILER!!!!
That's why gojo was happy that sukuna understood what being the strongest meant.
now let's go for sukuna.
Sukuna.Yuji.
Yuta.
Geto.