she had to remember his name so time would continue, Welsper stopped time so he would continue to live, and by the same occasion, let Bel live as well because, being alteregoes ment sharing the same life (if one dies, the other one does too, that's why demons and god(desse)s don't really physically attack themselves). and i don't know the little phrase in the manga in english but it must be smething like : the closest strangers, the most distant cousins.
04-Jan-2005