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Fire Emblem Wiki

Mögþrasir is a Red Tome and weapon skill that debuts in Fire Emblem Heroes, where it serves as the personal weapon of Ishtar (Thunder's Waltz).


Mögþrasir has an enhanced Brave weapon effect, with a low Speed demerit of two points to counterbalance the automatic double attacks and make the threshold for quad attacks narrower. As there are no inheritable tomes with Brave effects, this positions Mögþrasir and it's wielder; the seasonal Ishtar, as a powerful player phase unit.

Weapon Stats

Fire Emblem Heroes

Name Type


FEH Fire Tome.png Red Tome

Mt Rng SP Rarity
8 2 400 ✯✯✯✯✯

Inflicts Spd-2. If unit initiates combat, unit attacks twice.


In Norse mythology, Mögþrasir is a Jötunn who witnessed a contest of wisdom between Odin and the giant Vafþrúðnir.