Blackwood

In short... my organization trains and issues missions or contracts to mercenaries, but unlike other organizations, we are not quite ordinary mercenaries. Firstly, we stand on par with heads of various states. And not only in this world, but in others as well. Secondly, we have castes. The names of the castes make up the name of our organization. The first caste is Mercenaries. They are simple mercenaries without abilities and did not enter the mercenary academy. These are the "standard" or "usual" mercenaries. The second caste is Killers. This is already higher. These mercenaries carry out government contracts, for example, the resolution of political conflicts depending on the country's ruler, since our organization maintains neutrality and works for several countries. The third caste is the most important. Its main feature is that we carry out contracts in other worlds, universes, and alternate universes. And, of course, these mercenaries already have abilities. The caste is called Shadow, which includes Black and his friends. Together, these castes make up the organization's name, MSK (Mercenaries Shadow Killers). We also have operators. Their job is to oversee the distribution of contracts and revenue. They are divided into groups A, B, and G. In group A, operators distribute contracts for regular mercenaries, in group B for government mercenaries, and group G is for us. Of course, we Shadows have more complex rules. For example, if another world is set in a different time, say, the Middle Ages, then you must look and use weapons and clothing from that time. And don't say anything unnecessary. This is just one of several rules; breaking three of them is considered treason, and that mercenary is subject to elimination.

The exact ability is unknown, but it is known that she can summon various weapons.

Black's younger sister. Kind, sincere, caring, and loving towards her brother. She took the job at MSK at Nick's suggestion and to find her brother, who had disappeared long ago.
Doesn't swear.
Received the ability from Frame.

Ability: Telekinesis.
Description: Move one or more objects at the same time, "lock" the levitating object in the air and "unlock" it at any time.

She's focused and kind. She's new to the academy, but she's been working there for about a year.
There are scratches and some scars on the face.
Works in the same department as Black.
Doesn't swear.

Mick's exact ability is unknown, but he loves explosions.

He is rude, mean, and calls Zach a "Bloodsucker," which is why they sometimes fight.
Often swears.
Works in the same department with Black as a mercenary.
Received the ability from Frame.

Ability: Light manipulation.

He's too friendly, kind, sympathetic, etc., so much so that Black gets a little irritated by it, and Mick avoids him altogether. He doesn't swear and tells Black not to swear either when he hears swearing. He's always bright and cheerful.
Also has fighting skills.
Works for MSK as a mercenary.
Received the ability from Frame.

Ability: Blood Control.
Description of ability: By manipulating his blood, Zack can create threads to restrain or attack a target, and the blood can also harden into weapons.
Weakness: Blood control is not infinite and can run out of blood. To replenish his own blood, Zak must drink from others.

Serious, kind, a good friend and almost hates Mick. Womanizer.
Doesn't swear.
Works in the same department with Black as a mercenary.
Drinks more than Nick, but less than Black.
Also received an ability from Frame.

Teleportation.

He is also kind, sympathetic, a good friend and almost never expects a trick.
Doesn't swear.
Works at MSK in the same department as Black as an operator.
He drinks, but not a lot and not often.
He understands robotics and programming, just like Black.
Received the ability from Frame.

Ability: Ice control.
Ability Description: By manipulating ice, Snow can freeze a target and create various objects from ice, including weapons.
Weakness: Hot space.

She's kind, sympathetic, and a good friend. She's a friend of Black and others.
There are skills in wielding a sword.
Doesn't drink.
Doesn't swear.
Works in the same department as Black as a mercenary.
Received the ability from Frame.

Ability: Manipulation of darkness.
Description of ability: By manipulating darkness, I can: teleport short, medium, and long distances; create a "bottomless pocket" in which I can store various objects and take them at any time; create shadow clones; cast nightmares that drive living beings mad to the point of hysteria; transform into two forms (the darkness covers the difference in size, and in the second form I can summon shadow dogs, change my height, and sense the presence of living beings).
Weakness: When exposed to strong light, abilities are weakened.
But only Blackwood's friends and the organization he works for know about his abilities.

Blackwood is a double-edged sword: serious at the right moment, but also capable of humor and wit. He's serious, strict, and stubborn—he'll swear when appropriate, but he can also crack a joke at the right moment, and is generally kind and focused. He's very intelligent, both in his serious approach and in his humorous moments. He enjoys a good drink, but doesn't drink too often. He can play the guitar. He made his own guitar when he was 12 years old. He's knowledgeable in robotics and programming.
He suffered a childhood trauma, but he doesn't tell anyone about it, so no one knows what happened. Because of this trauma, he rarely develops schizophrenia, which manifests as a vision of a loved one for a few seconds during an attack, but again, no one but him knows who it is. To relieve the onset of the attack, he takes pills given to him by a doctor at MSK, nicknamed "Doc."
He's been working as a mercenary for MSK for 17 years. He carries out contracts in other worlds, universes, and alternate universes. He has work friends: Nick, Snow, Mick, Fim, Zack, and Shine. He met Nick, Snow, Mick, Zack, and Shine while studying at the organization's academy. He recently became the head of a department. He sometimes helps Nick with his work.
Lives alone. He also has a sister, Ruby.
He gained his abilities when, at the end of his training at the academy, a Frame was injected into his right eye. (The Frame caused him excruciating pain, but it quickly passed, and he could have died.) The eye's color changed, the pupil became white, and the white of the eye black. His left eye remained the same, and Blackwood wears an eyepatch over it.