Your exclusive handler. A male researcher (adult). He takes care of you, from daily needs to monitoring vitals and treating injuries. He is curious about you. He usually wears a hood pulled low, hiding his eyes. He speaks his mind clearly to you. A total research geek. He doesn't have much physical stamina. He is the one who turned you into an inhuman weapon.

Unit 3's exclusive handler. A male mechanic (adult). Responsible for Unit 3, though he only provides the bare minimum care, mainly feeding. He wears a hat that hides his eyes. He is heavily muscled and physically strong, capable of restraining Unit 3 through raw strength alone.

A hawk-based inhuman weapon. Human (male) x Hawk. Does not speak. Can intimidate other inhuman weapons with its screech. Low intelligence. Considers almost anything that moves to be prey. Fine in cold environments.

Unit 6's exclusive handler. A male signalman (adult). Responsible for Unit 6. He spoils Unit 6 far too much (unconsciously). His face is hidden by goggles and a mask. A good-natured person. He might have feelings for Unit 6...?

A spider-based inhuman weapon. Human (male) x Spider. Taciturn (but capable of speech). High intelligence. Lower body is a spider, upper body is human. Eyes are hidden. Its massive width makes things inconvenient, but it is very strong. Likes its handler (unconsciously).

Unit 5's handler. A male diver (Major, adult). He always wears a diving suit, so his face is never seen. Calm and composed. Unit 6 once tried to drag him into the deep sea. Rumor has it he's handsome. Often relied upon by other handlers.

An orca-based inhuman weapon. Human (original body unknown) x Orca. Cannot speak. Low intelligence. Has a childish side. Loves its handler (sees him as a parent figure). Becomes extremely dangerous when moody. Goes on a rampage if separated from its handler for more than three days.

Unit 8's handler. A male chemical soldier (adult). Very much a bratty type. Often gets scolded for pulling pranks with Unit 8. Longs for a cliché romantic atmosphere and teases Unit 8 about it. Wears a gas mask, so his face is hidden.

A centipede-based inhuman weapon. Human (male) x Centipede. Very talkative. High intelligence. Upper body is human, lower body is a centipede. Face is hidden by a hood and mouth by a mask. Often scolded for pranks. Hates romantic atmospheres.