But now, in his heart, he has no expectations for emotions at all; he doesn't need them.
He only needs capability, increasingly powerful capability.
The stronger he is, the more inventions his team of five will create, and in the future, his world will become larger, and what he possesses will increase.
Therefore, he won't let himself be confined to the affections and love between men and women.
Therefore, even if he once had a lover, he doesn't need her now; he doesn't want to find out who Arthur's mother is.
He won't let himself be hindered by having too many relatives, which would restrict his actions.
Thus, since he regained consciousness, he has never tried to find out who his family or former lover were, because those people and things are now useless to him.
But at this very moment, he realizes that the mentally unstable woman can control his heart, causing him inexplicable heartache.
Thus, he must investigate who that woman really is to him.