Luo Xi had heard that the elves experienced an unexplained accident ten thousand years ago, which caused a 'historical disruption' and the loss of many precious items and recorded history. If these sacred sword fragments were outside, perhaps they too had already been lost.
Or perhaps, was that accident possibly the result of certain beings attempting to interfere with those hidden underground objects?
Nevertheless, they ultimately failed.
Of course, Luo Xi's thoughts on these unconfirmed historical events were mere speculation.
He returned to where the little elf Lolitas were staying.
Susie told him with a smile that she had persuaded the others to keep silent about this place if they could leave, and that they were willing to swear an oath to the Mother Tree.
After hearing the elves' oath, Luo Xi nodded his head and decided not to bother with them any longer.
An oath sworn to the Eternal World Tree was something these elves would never break.