"Don't worry. This is just like any other old game: NPCs always says the same thing no matter who speaks to them. I will show you.", and thus Symlink led them to the throne room, and once he approached the king and thus His Majesty spoke to them.
King:
"After enough deliberation We resolved to grant thee safe passage through our gates. However be mindful that thy adventure will be most arduous, monsters roams these lands spreading fear and suffering among kingdoms, tearing us all apart, attempting to bring about an ancient evil that once took us all light."
"Nevertheless, there are brave folk, who despite all odds, even despite all animosity between The Wildkin and Humans, do just as thee did and defy fears that once drove us insane, horrors that haunts the night, darkness that robs all sight. For such brave folk, tis be hard to deny their request."
"Please, take this humble pouch of fortunes and royal scroll, and have a safe journey. We expect to see the end of it in a good light."
And thus, a pouch full of gold coins and the Royal Letter was given to them. Further interaction with either the guards, King or Queen only resulted in simple answers:
King:
"How is your adventure going?"
Queen:
"My husband never talks about it, but I was the one who eloped him and led the creation of this kingdom upon the ruins of an abandoned village. He wasn't royalty, but I was."
Guards:
"Psst, be glad he didn't make a huge talk about his days of glory. He goes for HOURS when he does that speech."