Adnachiel Informational Page
This is a page dedicated to collecting information on Adnachiel from the game Arknights! If you have anything to add, please find @adnalter on Tiktok to make a suggestion!

P.S.: This is purely for my own entertainment. It's because I love Adnachiel dearly and want more people to know about him. Don't expect this to be the most complicated and effortful thing in existence.
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Basic Info
Name | Adnachiel (real name unknown) |
Gender | Male |
Age | Unknown, suspected young adult |
Birth Date | May 30th |
Birth Place | Outskirts of Laterano |
Race | Sankta |
Citizenship | Laterano |
Height | 171cm (5'6") |
Infection status | Infected |
Physical Examination
Strength | Normal |
Mobility | Standard |
Endurance | Normal |
Tactical acumen | Normal |
Combat skill | Standard |
Arts adaptability | Standard |
Operator Information
Affiliation | Operator Reserve Team A4 |
Class | Sniper, Marksman-type |
Strengths | Observation, speed, low DP cost |
Weaknesses | Poor physical strength, simple attack style |
Department | Engineering department intern assistant |
Personal Information
Personality | Quiet, observant, humble, kind |
Hobbies | Baking, making trinkets |
History | Worked as a freelancer with Steward; met Cardigan in a snow storm and was brought to Rhodes Island by her |
Nicknames given | "Genius pretty boy," "prophet" |
Traits to note | Abnormal hippocampus; cause of deviated halo |
Mental state | Poor memory, low self esteem, conceals all emotions |
Fun Facts
He has not obtained his firearm license, so he has to use a crossbow. It's implied that he won't be able to get one, due to him not being able to enter Laterano because of his Infection.
His eye color may or may not be due to his Oripathy; Orchid, another Infected, has the same eye color he does, though it may just be coincidence.
Adnachiel's sideways halo is a point of interest, especially among Sankta. It's usually his most defining trait when someone first meets him, and it's the reason he left his hometown.
He is good at figuring out what people mean what they say and analyzing conversations, though he himself tends to be on the blunt side.
Yes, there's more, because I made more!
Speculations and Headcanons
His abnormal hippocampus causes issues with his memory, and research has shown that an abnormal hippocampus can be associated with Alzheimer's, transient global amnesia, epilepsy, and depression.
He can't connect to the Sankta empathy like other Sankta can because of his halo, which further isolates him from Lateran society.
He's extremely unsure of his own abilities, going as far as to not even trusting himself with simple tasks he's done many times before. Often, he doesn't inform others of such feelings.
He's closest to Steward, as he traveled with him the longest. However, he still keeps many of his true thoughts hidden from him to seem like a better person.
Comments about his sideways halo usually don't bother him. However, as it's the main reason for his discrimination from Lateran society, part of him does resent it being that way.
Yes!! I've constructed an alternate operator file for Adnachiel, since Hypergryph only gave him a skin instead of an upgrade!
I present to you...
Adnachiel the Revolutionary Truth
Class | Sniper, Artilleryman-type |
Department | Engineering department |
Weapon | Handheld Originum Arts-based cannon |
Adnachiel finally became a full-fledged engineer after completing his handheld Arts cannon with some of the members in the department.
Since Phantom is a patient of Ansel's, he was introduced to the rest of Reserve A4. He and Adnachiel came to know each other more.
In moments of extreme emotion, Adnachiel is able to connect to the Sankta empathy for a brief period of time.
He finds himself relating to Fiammetta's and Mostima's Laterano-based struggles, and grows a bit closer to them through that.
He and Executor have very different moral standings, and therefore don't have a very good relationiship. They avoid each other as often as possible.
He has to train a lot to be able to use his new cannon, as he doesn't naturally have high Arts tolerations. Though his Infection accelerates, he does get stronger.
He has scars from W's attacks, yet is now the same sniper class as her.