Siva Buster Keel
Aizen except much cooler

Name: Siva
Origin: Buster Keel
Gender: Male
Classification: Lost Melody Magic user
Age: 35
Powers and Abilities: Super strength, speed, durability, agility, endurance, able to achieve a variety of effects through music (can plays songs on his guitar to enhance the abilities of monsters, put them to sleep, or heal them, Siva can also offensively apply his magic, unlike Lavi) | Flight, barrier generation, regeneration (mid), earth manipulation (created an entire mountain with a hand wave), can fire powerful energy blasts
Weaknesses: Can't use his melody magic without an instrument, starts off much weaker than is later, after he first transforms
Destructive Capacity: Large building level+ with his hammer, multi city block level+ with his guitar | At least town level+, possibly star level (Siva doesn't really have high end feats, and he suggested that he was going to destroy the sun after he killed the main cast)
Range: Several kilometers, hype suggests 1 AU
Speed: Likely hypersonic | Likely hypersonic+
Durability: Large building level+ | At least town level+
Lifting Strength: Class K
Striking Strength: Class GJ
Stamina: Large, fought alongside Keel during the entire Adventurer's Circus and showed no signs of tiring or slowing down
Standard Equipment: A large steel hammer, his guitar
Intelligence: High, was able to trick the entire cast into thinking he was good, up until the very end, he's also one of the most skilled people in the series, being part of the seven, which is a group representing the best the earth has to offer
Notable Attacks/Techniques:

Notable OBD Victories:

- Hammer Smash: A powerful swing with Siva's hammer about as strong as Keel's Gahou.

- Lost Melody Magic - Rending Waves: An offensive magic that deals cutting damage.

- All of Lovie's Lost Melody Magic

- Earthquake: A large scale earth element magic strong enough to force large amounts of rock almost a kilometer into the air

- Sun Bursts: Highly destructive energy blasts

Notable OBD Losses:

Other:

Key: As Captain Mask/With his guitar | Sun Eater