Demi-Bahamut has several technical details that need to be considered when creating a replacement. 

• Demi-Bahamut is classified as a flying/floating creature.

• Demi-Bahamut is affected by in game /petsize commands.

• Demi-Bahamut is technically a variant of Bahamut Prime, and is the same base size and skeleton as Bahamut Prime. The summoned version has a background scaling factor that reduces its size to 30% of its normal size when set to Large.

A Demi-Bahamut replacement involves several basic parts

• Model replacement

• Skeleton replacement

• Binder replacement

• Idle Animation replacement

• Movement Animation replacement

• Spawn Animation, VFX, and SFX replacements

• Despawn Animation, VFX, and SFX replacements

• Wyrmwave Flight Animation, VFX, and SFX replacements

• Akh Morn Animation, VFX, and SFX replacements

• Megaflare Animation, VFX, and SFX replacements

In addition to the basic parts of the replacement, there are often other factors to consider that are more advanced edits

• Scaling the model, skeleton, animations, and binders.

• Shifting factors necessary for putting a terrestrial creature onto a flying/floating summon. This requires three versions of the summon to account for the three /petsize commands.

• Demi-Bahamut does not have attachment settings. So when replacing it with a creature that is supposed to wield a particular weapon, the weapon has to be located and manually attached and weighted to the skeleton to be added to the model.

• Some creatures, like Demi-humans, have multiple separate pieces that are combined by the game to give them variety. These parts have to be combined together to use as a replacement.