Archdemon Louis Charadrius is the first phase of the final boss that can be fought during the Save the Country Quest in Metaphor: Refantazio. Read on to learn how to beat Archdemon Louis, his weaknesses, rewards, the recommended party setup, and archetypes to use against Archdemon Louis.

Archdemon Louis Charadrius Overview and Rewards

Archdemon Louis Charadrius Quest and Location

Archdemon Louis Charadrius Boss
Quest	Level	Location
Save the Country	80	Tyrant's Star

Archdemon Louis Charadrius Rewards

At the end of a battle, receiving a Spoil slightly reduces the EXP and A-EXP gained. If no Spoil is obtained, you'll receive the regular amount of EXP and A-EXP.

Archdemon Louis Charadrius Weakness and Resistances

All Elemental Weakness, Affinities and Resistances

Archdemon Louis has no weaknesses and resistances, it is recommended that you use the Royal Masked Dancer to inflict him with a one-time weakness to an element during the battle.

Recommended Party Setup Against Archdemon Louis Charadrius

Best Characters to Choose

Character	Explanation
Protagonist	The Protagonist will be taking up the Prince Archetype. he will be split between providing support for the party with Hero's Proving and dealing almighty damage with Royal Slash.
Junah	Junah will be using the Royal Masked Dancer Archetype with the Trickster's Mask. She will have an important job for this battle and that is to inflict weaknesses and debuff the enemy.
Hulkenberg	Hulkenberg will be using the Warlord Archetype to provide additional party support by providing buffs through her Support Skills and Passive Skills that improve attack power and additional damage with magic attacks when possible.
Eupha	Eupha will be using the Royal Summoner Archetype and will be dealing heavy to extreme damage through magic attacks.

Recommended Archetypes Against Archdemon Louis Charadrius

Best Archetypes to Equip

Archetype	Recommended Skills
Prince	・Hero's Proving ・Hero's Cry ・Royal Slash
Royal Masked Dancer	・Thunderhead Dance ・Ruin's Flameflower Synthesis Skill: ・Hellfire Dance Trickster's Mask: ・Vidyartha
Warlord	・Formation of Vigor ・Blusterblast Maneuver ・Imposing Aura ・Masukukaja
Royal Summoner	・Summon Deity ・Summon Dragon God (Modified)

Archdemon Louis Charadrius will focus on dealing damage to the Protagonist. At the end of his first round, he will start to charge up for an attack that will have the potential to wipe out your party if not interrupted.

At the start of the battle have the Royal Masked Dancer apply the Vidyartha debuff on Louis. The Prince should also use Hero's Proving to improve his attack and the Warlord should use Formation of Vigor for the party.

For Damage have the Royal Masked Dancer inflict a one-time weakness to fire with Hellfire Dance. The Royal Summoner and the Prince will be dealing most of the damage for this match.

All Archetypes and How to Unlock

How to Beat Archdemon Louis Charadrius

How to Beat Archdemon Louis Charadrius
Use Your Support Skills on the First Round Inflict Weaknesses When You Can Use Soul Cry at the Start of the Second Round Interupt Archdemon Louis' Attack Charge

Use Your Support Skills on the First Round

At the start of the battle improve your chances by using all your support skills to buff your party and debuff your enemy. Using Vidyartha on Louis is highly recommended since he will make an attack on the party and the protagonist on his next turn.
List of All Support Skills

Inflict Weaknesses When You Can

Archdemon Louis does not have any weaknesses to take advantage of. Change this by using skills like Hellfire Dance to inflict him with a one-time weakness to fire. This will not only extend your turn but will also provide your party with a higher damage rate using Fire Skills.

Use Hero's Cry at the Start of the Second Round

At the end of the first round Louis will begin to charge up for an attack. Use your the Prince's Hero's Cry Skill to extend your turn with an additional four turn icons. Use this chance to interrupt Louis and deal as much damage as you can in this turn.

Interupt Archdemon Louis' Attack Charge

Louis will charge up Anxiety Convergence at the end of his turn during the first round. this attack will have the potential of wiping out your party if not interrupted. Make sure to attack Louis with as much damage as you can at the start of your second round to stop this charge.

Metaphor: ReFantazio Related Guides

List of All Bosses

All Story Bosses

List of Bosses
Homo Gorleo	Captain Klinger	Homo Fulquilo
Undead Grius	Zorba	Homo Avades
Monk Captain Gideaux	Greatworm Homo Butera	Heismay
Homo Jaluzo	Sergeant Xanth	Maintenance Chief Ceiba
Master Sergeant Glechom	Helmsman Cabio and Grand Chief Salva	Glodell
Sea Horror Homo Sabara	Treebeast Alento	Malvirta Drako Eht
Homo Margo	Louis Guiabern	Sogne the Icebound
Homo Gorleo (Second Fight)	Melancholia Zorba	Diabolus Gorleo
Diabolus Avades	Diabolus Butera	Diabolus Jaluzo
Diabolus Sabara	Diabolus Margo	Archdemon Louis Charadrius
More	Destroyer Charadrius

All Optional Bosses

List of Bosses
Fire Dragon Mauna	Grotesque Guptauros	Maneater Manjula
Catherina the Bounty Queen	Goborn King	Demo Man Goddard
Alpha Rockworm Valmo	Kadablich	Roger the Libertarian
Lina the Machinist	Trove Imitec	Fatolich
Kokasados	Orgas	Kokasadors
Homo Pento	Psyocropos	Leogron
Milo the Adonis	Rudolf the Roussainte Lion	Icebeast Chimenzahn
Ziocropos	Ordemos	Mad Sanctor Hyperic
Jin the Charlatan	Serial Killer Vinca	Kokamordos
Bandit Chief Cistus	Homo Sandro	Devourer of Nations
Devourer of Stars	Devourer of Flames	Elegy of the Souls
Redscale Apocalypse Dragon