Origin: SIN: Nanatsu No Taizai
Alias/Aka: The Second Sin (Formerly), Melancholy
Classification: Demon, Demon Lord of Melancholy
Threat level: God
Age: Unknown, Likely Hundreds or Thousands of Years Old
Gender: Female
Powers and abilities: Superhuman Physical Characteristics, Immortality (Types 1, 3, & 4; Demon Lords are stated to live forever and they can be resurrected back with a Virgin Sacrifice as seen with Maria and Lucifer), Regeneration (Low-Mid; Demon Lords like Lucifer can regenerate wounds that can be fatal), Enhanced Senses, Flight, Aura, Mind Manipulation (Demon Lords and Angels can control minds easily), Empathic Manipulation (Due to her control over the sin of Melancholy, she can mess with the feelings of others), Magic, Teleportation, Soul Manipulation & Non-Physical Interaction (One of the basic requirements of being a Demon Lord is to gather souls as followers by exploiting their weaknesses and sins), Empowerment (Demon Lords get empowered by their respective sins and Astaroth, being a Demon Lord of Melancholy, gets empowered whenever there is an abundance of Melancholy nearby), Energy Manipulation & Energy Projection (Demon Lords are capable of manipulating and projecting energy beams), Sound Manipulation (Can strum her Demonic Electric Guitar to release deadly sound waves), Resistance to Ice Manipulation (Cocytus, the lowest level of Hell, freezes everything, yet Astaroth was unaffected), Empathic Manipulation (Demon Lords resist each others sins)
Physical strength: Unknown, Possibly Planet Level
Attack Potency: Possibly Planet (Should scale from the other Sins)
Durability: Possibly Planet (Should scale from the other Sins)
Speed: Likely Relativistic+ (Should scale from the other Sins)
Intelligence: High
Stamina: Very High
Range: Planetary
Weakness: Depressive and Indecisive which leads her to lack confidence; Can be controlled by the Leader of the Sins
Standard Equipment: Her Demonic Electric Guitar