Cygnus Returns (full animated intro)

Which brings up this topic: I've read that Neinheart advised Cygnus against going to find the World Tree but I've only found a source in this from the Maple Article on the Maple Global website. Is there anything in-game at all that refers to this specifically?

this is specifically from the gate to the future storyline.
the only thing neinheart would do as a summon is berate the monsters and lower defense like threaten. (or rage internally when he is called a woman)