Gale was here to provide them with support if they struggled, but it seems his worry was totally unnecessary.
Kaley and Fiona could hold on to their own pretty well. Kaley might struggle later as she was very low in the cultivation realm, but Fiona might not have that issue. Gale could see Fiona didn't even break a sweat, killing them.
'Also, the cultivation technique the system provided looks pretty good.' Gale himself was a bit jealous of the technique Fiona was using.
Before sending them here, Gale had given the technique that was made for Fiona by the system. The move Fiona was currently using was just one of the few this cultivation technique provided. She had other moves to learn that would take time.
Unfortunately, Kaley wasn't in his harem, so she missed this chance, which made Gale sad. 'I will have to compensate her next time with something big.'