Robo's Dreams

I decided to try and dream in Denn from WakingNomad's Dream RPG, not to accomplish a task, but to see if it's still there. I'm fairly certain it is from these results.
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I am in a tavern of some kind, Like one from an RPG. there is a mug filled with an unknown liquid in front of me, and I am talking with a person to my left. I don't remember what was said.

-Memory skip-

I am fighting hordes of monsters through a castle in what looks like an SNES-Era top-down RPG. I am using a sword that grows and shrinks to the length I want, resulting in a BFS, I am using it for spinning attacks with massive reach.

I reach the top of the castle and find the boss, a large yellow structure with some kind of crystal resting on the top. I exchange words with the structure. It has a deep, echoy voice. I again cannot remember what was said. after a few words are exchanged, I am greeted with a dialog box to fight, I wish to speak with the structure longer, but it seems I cannot continue without pressing the button. The structure moves the crystal inside of itself with an elaborate transforming movement. I assume the crystal is its weakness, but I cannot test this theory before I wake up.