Background song is Dance With The Devil by Breaking Benjamin.
RobinXLucina After Valm War
Chapter 2: Dance With Grima
Lucina turns around and says "Robin?"
"Yes, that's what I used to be called. Now I am known as the Plegians' Unknown Tactician." The Unknown Being says.
"If your allies are the plegians and they aren't here, why are you?" Lucina says.
"Because The Heart Still Sleeps. If only I could wake it up. Then I saw it marry my mortal enemy."
Lucina thinks "Mortal Enemy? Does this tactician know me?"
Robin runs over to her and says "Lucina! Oh, it's you. The copy of me who I don't know about but I know my father is Validar."
"Wait, Robin's Father is Validar?" Lucina thinks.
"Wow, you really do know very little thanks to me trying to pour my memories into you. Maybe I should just tell you?" The Unknown Tactician Of Plegia says.
Chrom says "What's going on out here?!" He then sees the Unknown Tactician Of Plegia and says "What are you doing here?"
"Seems all the pieces on the board are here and so are the shepards. Ain't I right, Allies of Robin and Chrom Plus the Intruders from the future?" Validar says as he appears.
"Validar!" Chrom shouts.
"I'm just crashing my Son's Wedding to an enemy to our master, Grima!" Validar says and then laughs. He then says "Give Me The Fire Emblem! Now!"
"Never!" Chrom says.
Validar says "Well Then, Robin will take from you." Robin moves toward Chrom unwillingly and grabs the Fire Emblem.
"Robin, what are you doing?" Chrom says.
"I can't control myself." Robin says and he then gives the Fire Emblem to Validar.
"Goodbye. But first I believe it's time to finish the introduction to the heirophant." Validar says.
"Yes, it is. I am Fell Dragon, Grima, from the future. Why I look so much like Robin is that I am his future self that killed Chrom!" He then laughs evilly and they teleport away.
Lucina thinks "I can't believe. My husband is the body of Grima, my mortal enemy."
"So that explains why I forgot my past. Now I must protect the future." Robin says which makes Lucina look at him "The Fell Dragon must either not be revived or die permanently. I won't rest until this world no longer has to suffer by Grima's Hands."
Lucina is in awe. Robin is defying his own destiny and doing his best to protect the future.
Chrom says "That's Exactly what I needed to hear. Let's find out where we will find Validar."
TBC...