Personal Info:
Real Name: Arkillo
Also Known As: No known Alias
Place Of Birth: Vorn, Sector 674
First Appearance: Green Lantern Vol.4 #10 (2006) Modern Age Villain
Known Associates: Sinestro
Group Affiliation: Sinestro Corps, New Guardians
Base Of Operations: Mobile
Grudges: Green Lantern's
Creators: Geoff Johns, Ethan Van Sciver and Ivan Reis
Gallery: Click
Enhanced Abilities: Arkillo has upper level super human strength, durability and endurance.
Qwardian Power Ring: Members of the Sinestro Corps use yellow power rings built on Qward and are fuelled by fear instead of willpower. The rings can create constructs based on the wielders own thoughts, produce energy blasts, generate force fields, instil fear, render the wearer invisible, allow them to phase, fly, absorb energy, translate languages, create spacial warps and even regenerate health in a limited way.
Arkillo is a member of the Sinestro Corps. A savage carnivore, Arkillo was recruited into the Sinestro Corps due to his ability to "instil great fear" in others. Taken to Qward, Arkillo's brutal nature allowed him to quickly advance in the ranks, becoming the Corps drill sergeant and overseeing the creation of new Qwardian rings.
Arkillo at DC Database
Arkillo at Comic Vine
Arkillo at Green Lantern Wiki
Arkillo at Green Lantern Corps Webpage