Arsen,it means Arsenic in Czech,is a Variant...but he cannot remember of who. He takes the form of a tall,roughly 7 feet tall,adult male but his gender is unclear as he has the power to become female...he might be a Loki Variant...he seems to come from Jotunheim and is a Necromancer. His skin tone is pale,his eyes are teal,his hair is black with teal running through it,he wears the normal Variant uniform they wear in the TVA,which consists of a brown TVA pants,white TVA shirt,brown TVA jacket,brown TVA shoes,on his jacket in bright orange letters reads "VARIANT".

He speaks in a soft tone,often quiet but gentle,he likes to play on a Gameboy Advance. His favourite games are Pokémon,Metroid and others.

He is shown to be very loyal to the TVA. And as been noted to get along with Miss Minutes...