Advanced Inves

Advanced Inves (上級インベス) are human-sized Inves summoned by Lockseeds from the Helheim Forest during an Inves Game to battle against the Armored Riders (opponent) or the opponents' Inves, though only when someone uses an A-Ranked Lockseed.

Unlike their lesser Elementary counterparts, Advanced Inves retain their human size while in a Inves Game, as well as being themed after a specific animal. They are also much stronger than their Elementary Inves, prompting the need of a Armored Rider if a rogue Advanced Inves is around.

While wild Advanced Inves are somewhat uncommon, this kind of Inves can also be created by getting a Elementary Inves to feed on a Lockseed, where they evolve into a Advanced Inves that shares their color. Advanced Inves are also typically created when a human eats a unripened fruit, though Kaito Kumon was a special case.