Seeing those two giggling at the fact that their reaction was quite similar, brought a smile to Aster's face, still the time they could spend in this planet was limited to he though against all his wishes, as he enjoyed seeing the usually grumpy ligress girl smiling, he had to interrupt them.
After all, this planet should be reserved for Core Elders, for the sole reason that operating the formations was quite pricey, which is normal, a formation that can take the ligress girl by surprise can be anything but average.
Just like the castle that was given to him along the Twin Sword Valley, all the formations in this planet were personally engraved by two of the Ancestors of the sect, in other words his dear godmothers were the ones that created this training place for elders.