The Crimson Dragon, as the name suggests, is an entirely red bow. The bow's limbs are flat and wide, with three triangular teeth near the grip, which vaguely resemble a set of teeth, possibly meant to look like a dragon. The bow is inlaid with an irregular linear pattern. In EBF4 the arrow is a standard one with a normal head and feathers albeit one made of the same material as the bow itself. In EBF5 the arrow is excessively thick with a bright orange orb set in the tail.
The Crimson Dragon provides above-average Attack and Magic Attack bonuses but does not provide any other bonuses. Despite Anna not having any Fire-elemental skills in her standard skillset, the Crimson Dragon does boost Fire skills, which means it will mostly apply to the weapon's own bonus skills. The Crimson Dragon does have a high chance of burning foes, and in both games it also has a bonus skill which deals adds an additional burn chance. On the other hand in EBF5 it also has an auto skill which, aside from even more burning, will lower the foe's defences making them more reliably damaged by physical blows.
It always resists Fire and makes Anna weaker to Water, but depending on the game it either resists Freeze (EBF4) or Ice (EBF5). Freeze becomes an immunity, but the Ice resistance will not.