Individually, each "Invoked" (aside from "Augoeides", "Elysium" and "Magistus Omega") represents a different Attribute, with their Fusion Materials being "Aleister the Invoker" plus one monster of their specific Attribute, and are named after historical or mythological elements related to said Attribute
Not to mention, neither one of them is a Crystal Beast monster, neither one has a very useful Pendulum effect, and while one of them has a decent search effect, it eats up your Normal Summon
He also has a home in control shells as a stabilizer/finisher/card drawer
Not only that, but Quilled Greatwurm grants this bonus to all your other creatures
Its Ability, Shady Move, lets you move Damage Counters around
Also, Zakeel Gordon, our product architect, who took every opportunity to make this product awesome