Fire Emblem: The Sacred Stones Comic

Made in a collaboration between Nintendo, Udon Comics (most known for their work for video game comics), and Gamepro.com, this is a promotional comic hosted on Gamepro.com that shows a battle occurring before Renais is taken over by Grado.

The protagonist is an unnamed high-ranking officer of Renais, who is shocked at Grado's sudden betrayal. Though he is able to defeat the enemy leader, he is too late to save Renais, as Glen and Valter appear before them (strangely on horses rather than their usual mounts) with a large army.

Comic can be read here:

http://www.gamepro.com/article/features/45048/fire-emblem-the-sacred-stones-comic/