You can consider Hero Relic weapons in Fire Emblem: Three Houses as the best weapons that the game offers. Every single one of these weapons has a unique bonus attached to it. However, finding them all will probably take you a while. And that’s where our Hero Relics guide comes in. We’ll show the locations of these powerful weapons and the unique bonuses associated with them.
How to Unlock Hero Relic Weapons in Fire Emblem: Three Houses?
In the game’s lore, these relic weapons were passed from Fodlan’s Ten Elites and Four Saints. Noble characters who inherited crests from their ancestors are able to wield these powerful tools to bring justice or chaos.
All the relic weapons and their attributes along with information on what you need to do to unlock them are in this table.
| Hero Relics | Unique Ability | How to Unlock | Attributes | Wielders | Weapon Type |
| Sword of the Creator | You get healing on attacking. | Unlocked on its own during the fourth chapter. | – | Male/Female Byleth | Sword |
| Aymr | You can use Raging Storm which adds +14 Mt and +10 Hit. You can move again if you manage to hit. | – | – | Edelgard | – |
| Areadbhar | You can cast Atrocity that adds +15 Mt and +20 Hit against all enemy types. | – | – | Dimitri | Lance |
| Failnaught | You get Fallen Star that adds +10 Mt, +10 Crit, and +30 Hit. Allows you to avoid enemy attacks in the consequence turn. | – | – | Claude | Bow |
| Thunderbrand | You get to strike twice when initiating combat with Foudroyant. | – | – | Catherine & Lysithea | – |
| Blutgang | You get healing on attacking. | Complete the paralogue the Forgotten Hero. | – | – | Sword |
| Lance of Ruin | You get to use Ruined Sky. | You get it at the end of Chapter #5. | +22 Mt, +65 Hit, +20 Crit, +1 Rng, +9 Wt, +20 Dur | Miklan & Sylvain | Lance |
| Lúin | Allows you to use Fire Quake. | – | – | Ingrid | – |
| Freikugel | Increases Axe damage. You get to use Apocalyptic Flame. | Complete the paralogue A Divided World. | – | Hilda | Axe |
| Crusher | Allows you to use Dust. | – | – | Annette | – |
| Thrysus | Increases the potency of magic spells. | Complete the paralogue Land of the Golden Deer. | – | – | Staff |
| Sword of Seiros | You heal 50% of damage dealt and restore HP after every turn. | – | – | – | – |
| Sword of Begalta | You get healing after every turn that further increases with being crest-bearer. | Complete the paralogue the Sleeping Sand Legend. | – | Claude | Sword |
| Sword of Moralta | You get healing after every turn that further increases with being crest-bearer. | – | – | Felix | Sword |
| Axe of Ukonvasara | You get healing after every turn that further increases with being crest-bearer. | – | – | Lorenz | Axe |
| Tathlum Bow | You get healing after every turn that further increases with being crest-bearer. | – | – | – | Bow |
| The Inexhaustible | You restore HP at the every turn and attack twice. | – | – | Bernadetta | – |
| Spear of Assal | Increases damage done by Lances. You get healing after every turn that further increases with being crest-bearer. | Complete the paralogue of Flayn & Seteth. | +14 Mt, +85 Hit, +10 Crit, +1 Rng, +9 Wt, +30 Dur | Seteth & Ferdinand | Lance |
| Caduceus Staff | Increases the potency of magic spells. | Complete the paralogue of Flayn & Seteth. | +1 Range, +1 Wt | Linhardt & Flayn | Staff |
We’re still looking for more Hero Relics & Sacred Weapons and will update this list.