Race: Chaos Doll (Holy Demon Doll) [EP: 193.000]
Divine protection: Tempest (Protection of the Storm)
Title: Ramiris's Guardian
Hair color: silver
Eyes color: gold
Skin color: dark silver (dark metal)
Ability:Unique Skill - Holy Demon Union
Ex - Multiple Barrier, Spatial Transfer, Sage EX
Daily Skill - Magic Perception, Fear, Herculean Strength
Battle Skill - Poison, Paralysis, Corrosive Breath, Full Body Armor
Resistance: Physical Attack Nullification, Physical and Spiritual Attack Nullification, Status Change Nullification, Spirit Attack Resistance, Holy Magic Attack Resistance

A creation that was overdone by Rimuru, a Magic Leader Doll and has abnormal ability. Because Rimuru transformed into Demon Lord, Beretta evolved into Chaos Doll (Holy Demon Doll).

Because of specialization in two powers, he can working in any kind of situation. Created to work as bodyguard for Demon Lord Ramiris.