On another note, the "anti experiment group" or basically the comics main villains is named the LaVey family. Named after the founder of Satanism, they follow the 7 deadly sins. The way they are named, their last name becomes the initial "L" while they are branded with an animal name. They all were born with Life force in their blood, and swear their allegiance to the Sky Country.
Stephan L. Lion, The Wrath. He has the power of super speed, and control over his long mane of hair [lol bobo and kumadori]. Lion also wields the spear, Dante's Inferno, which uses the power of fire.
Lucifer L. Dragon, The Pride. A skilled swordsman, and control over blood.
Morgan L. Hyena, The Greed. His laughter causes super sonic sounds, that hurt the opponents ears. Also, his glares [sharingan] causes illusions, and pain. Terrible at fighting, more of a tactician.
Barthus L. Sloth, The… Sloth? lol. Super Strength, but has narcolepsy. When his opponents wail on him while asleep, he wakes up and reflects the blows 10 fold.
Aron L. Swan, The Lust. A homosexual who has been possesed by an Incubi. The Incubi attacks in the form of a shadow, and cannot be hit. The only way to kill the Incubi, is to kill Swan.
Bram L. Bear, The Glutton. Eats things, turns them into weapons. Swallows humans whole and takes their powers. Spits acid.
Larsa L. Tiger, The Envy. Commands the Leviathan, a large serpeant like monster. Captain of the ship, The Excommunicated. "Commander" of all the LaVeys, but the weakest of them all.
Sort of the idea is similar to the whole will of the D. concept, but I like it. Mostly inspired by One Piece [D Family/Shichibukai] and D.Gray Man[Noah Family] A few other characters in my manga, include Davy Jones, a guy who can control water, a ninja who can turn into shadows, and a guy who uses shields as his weapons.