The details about the Lightless Dreamland flashed in Lin Yun's mind, he also recalled that Pureblood Elves had similar abilities, but it was the Jade Dreamland. Both had similar effects, only their names were different.
By the time Lin Yun recalled all the information, Elsa had already returned after asking the Dark Elf, and came back with a helpless expression.
"Sir Merlin, our Great Elder isn't here for the time being. You must be tired after fighting for so long, I'll arrange a place for you to rest."
Elsa led Lin Yun's group to an exquisite treehouse and carefully arranged every single trivial matter before rushing out.
Lin Yun actually didn't care, the more he increased his understanding of the Book of Ten Thousand Mantras, the more formidable that book felt.
Moreover, he would frequently find some very practical spells and some very situational spells.