Demon Aegis

Demon Aegises are the exclusive secondary weapons of Demon Slayer and Demon Avenger, used in conjunction with One-handed Axe or One-handed Blunt Weapons (if Demon Slayer), or Desperados (if Demon Avenger). They are given to Demons from the start and will upgrade automatically at every Job Advancement. Most of these can be obtained via Job Advancement or purchased from the NPC Neville, while certain Demon Aegis are obtained from the Evolving Secondary Weapon Selection Box, exchanging Princess No's Captivating Fragments, and various Events.

Demon SlayerDemon AvengerBothBoth (Event)

Picture and Name	Requirements	Effects
Force Shield of Patience	Level 10	Max DF: +20 Defense: +10
Force Shield of Will	Level 30	Max HP: +150 Max DF: +50 Defense: +30
Force Shield of Authority	Level 60	STR: +7 DEX: +7 Max HP: +350 Max DF: +80 Defense: +60
Force Shield of Extremes	Level 100	STR: +12 DEX: +12 Max HP: +600 Max DF: +110 Defense: +85
Evolving Force Shield of Extremes	Level 100	STR: +12 DEX: +12 Max HP: +600 Max DF: +110 Weapon Attack: +2 Defense: +85
Princess No's Accursed Shield	Level 140	STR: +17 DEX: +17 Max HP: +968 Max DF: +173 Defense: +140

Picture and Name	Requirements	Effects
Force Shield of Patience	Level 10	Defense: +10
Force Shield of Will	Level 30	Max HP: +150 Defense: +30
Force Shield of Authority	Level 60	STR: +7 Max HP: +400 Defense: +60
Force Shield of Extremes	Level 100	STR: +12 Max HP: +700 Defense: +85
Evolving Force Shield of Extremes	Level 100	STR: +12 Max HP: +700 Weapon Attack: +2 Defense: +85
Princess No's Accursed Shield	Level 140	STR: +17 Max HP: +1168 Defense: +140

Picture and Name	Requirements	Effects
Ruin Force Shield	Level 100	STR: +10 DEX: +10 Max HP: +560 Max DF: +100 Defense: +81

Picture and Name	Requirements	Effects
Onyx Maple Force Shield	Level 100	STR: +10 DEX: +10 Max HP: +560 Max DF: +100 Defense: +81
Frozen Force Shield	Level 100	STR: +10 DEX: +10 Max HP: +560 Max DF: +100 Defense: +81
Maple Treasure Force Shield	Level 110	STR: +11 DEX: +11 Max HP: +560 Max DF: +100