extra-origins VS trinkets

Basically, in a 1.18.1 fabric pack my playgroup is running, we have one person who's a Floran from Extra Origins.

List of all the unique origins you can choose from: (Total of 46 different origins) Default origins - Enderian, Merling, Phantom, Elytrian, Blazeborn, Avian, Arachnid, Shulk and Feline Mob Origins - Slime, Strider, Guardian, Evoker, Wolf, Snow Golem, Witch, Bee and Fox More Origins - Voidkin, Silverfish, Goatian, Undead, Ghastian, Coonling, Golem, Turtian and Parrot Extra Origins - Floran, Truffle, Inchling and Piglin Medieval Origins - Arachnae, Banshee, Daemon, Dwarf, Elf, Fae, Goblin, Gorgon, Knight, Necromancer, Ogre, Paladin, Plague Victim, Siren, and Werewolf

Extra Origins

ExtraOrigin: https://www.curseforge.com/minecraft/mc-mods/extra-origins (Floran, Inchling, Piglin)

For those not aware, Origins is a mod. It was originally created on Fabric, but is also available for Forge. Origins also is a framework that many addons build on top of, adding more options. My personal favorites are Extra Origins and Mob Origins, but many exist, from very-well-written addons to... addons of questionably quality. The other addon I need to mention is the Unique Origins addon, which I will get around more to in a moment.

if you just want a origin that smaller than normal then look at my mod or extra origins mine has 2 one block tall origins and extra origins has 1 one block tall origin

Trinkets Mod Quick Start Guide

Trinkets (Fabric) (by EmilyPloszaj)

Something like Curios/Trinkets/Baubles with a back slot for the backpack and a mod like Artifacts to give purpose to the rest of the extra slots,

Trinkets 3.0.0 provides modpack makers a ton of options to change what slots exist, how slots work, what items go where, etc. In addition, it also allows items to provide entity attribute modifiers to change how many slots of a certain type exist. This can end up adding slots that a player has 0 of, or removing slots so that a player has none. Trinkets has a ton more features and comprehensive documentation can be found here.