Eos has several technical details that need to be considered when creating a replacement. 

• Eos is classified as a flying/floating creature.

• Eos has 1 to 1 scaling. Any creature placed on them will be their true size.

• Eos is not affected by /petsize commands.

When thinking about what kind of creature you want to use for a replacement, think about some details about the creature.

• If it's a terrestrial creatures, does it have a movement animation? Some terrestrial creatures, like Menphina with Dalamud, are stationary and thus do not have movement animations necessary for a terrestrial creature to appear to be walking or running. This is usually not an issue for floating/flying creatures that can get away with using their idle for movement.

• Does it have any attack animations? Mounts do not usually have attack animation unless they are a variant or used in combat somewhere in the game. This can make creating a replacement far too difficult to execute well, which may result in me turning down the commission request.

• Does the creature have particular attacks that you already know of that you can see replacing particular abilities that the summon has?

Creature replacement mods are an advanced asset replacement that can be difficult to calculate a price for. Their price is considered separate from the job that summons them too. Estimate to be quoted $5 for each core component and $5 for each Ability Component.

For a full Eos replacement expect to be quoted around $85