At 15 my toons are in these zones.
BB either one.
Warrens, ec, nro, oasis shore line, south ro, everfrost, RM, Shar val newbie zone, blanking on it atm, lavastorm and Unrest.
Gorge of King zorb(ie maze) may be of use though getting there is a bit of a pain.
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In the place of a Dark Lord you would have a Queen! Not dark but beautiful and terrible as the Morn! Treacherous as the Seas! Stronger than the foundations of the Earth! All shall love me and despair! -ElneClare
This Post is written in Elnese, If it was an actual Post, it would make sense.