Traits

The Following Traits are required for Kraken: for purposes of fertility calculations, they are counted as 1 trait:
- Extra large Tentacle legs or skirt Tentacles
- Larger lungs with the ability to hold breath for long periods underwater
- Ink blood

The following traits are optional:
- Extra Tentacles
- Stronger Jaw
- Suckers on tentacles
- Shark scales
- Beak mouth
- Thin membrane between elongated spine or Shell back
- Chest cavity that can open for more tentacles to come out from
- Shark scale skin (aka very tough skin but also not very much fur)
- Double set of teeth
- Tail head can be a fish-like lantern fish

A science trait that changes the opexo into becoming a real life voodoo doll

A science inflicted trait that causes the host to obtain Medusa/Gorgon traits

Inflicting the host with Lycanthropy

The Following Traits are Required for Nagas: for fertility calculations, it is only counted as one;
Snake or human legs, which can change every month - Extra long with snake body & Tail hibernation in snake form (Sheds) (This is a required trait for Naga)
Cold/ lower body temperature (Can die from cold)
Belly scales - In snake form, helps with climbing

The following traits are optional:
Fangs with poison (poison is not deadly but can have different effects for different nagas)
Soft scales (Like snakes)
Forked Tongue - Can 'smell' like an average snake
Decelerated Aging - (lives around 30 extra years compared to other opexos)
Enhanced flexibility
Belly scales - Outside of snake form
Snake speak - Can understand and persuade snakes
Detachable jaw

Required Traits: (Is counted at one trait for fertility purposes)
- Retractable fangs (can be hidden or extended), Vampires Saliva automatically has an 'aphrodisiac' effect, causing victims not to feel pain/ feel good at the bite
- Blood ingestion (Can eat "normal" food but will not gain nutrients from it, requires blood to survive. Lack of blood will mean lack of strength, losing of abilities, and eventually death)
- Sun Allergy (Can be out in the sun, however, after extended times will 'burn' and become sick)

Optional traits: 
- Longevity (Can live 4x's the average length of an opexo. Obtaining blood from the first vampire can extend this)
- Hypnosis (Can convince Opexos to follow the vampire/ forget small periods, suggestion )
- Enhanced senses (can see in the dark, stronger, faster, and more agile than the average opexo)
- Mist transform (Can change into a ball of mist and travel to another place for a short time)
- Bat communication & Transform into a bat (Can interact and have bats follow. Aka, are batman)
- Rapid heal (heals at a much more rapid rate and is not invincible, but can handle a lot more damage than the average opexo)

Note: Vampires can have either Bat OR Mist transform, not both