Neo Illuminati

Neo Illuminati is the alliance of like-minded individual or those that came under circumstance where they has form a bond with Serizawa Yami.  Instead of a proper organization, Neo Illuminati is just a group of friend that happen to have special power. And while the Bavarian Illuminati has a set goal that is clearly defined atleast on paper. The set goal for Neo Illuminati is "To purge the world of thing we perceived as offensive." which is a very vague goal. 

Role

The Neo Illuminati is the organization that facillitate many conflict around the world either accidentally or to serve a goal that are wholeheartedly petty in comparison to the death toll it cause. It first true action was causing a war between the Fangire and Orpnoch in Val Verde for the purpose of temporarily stop them from pursuing two of it member. 

In a sense, Neo Illuminati is even volatile and dangerous compare to the Bavarian Illuminati because they are just a bunch of jerk abusing their power. But contrary to what one might belief they're not hostile to 2nd Division or S.O.N.G. The reason are very obvious considering that several member of Neo Illuminati are directly related or has been infuriated with the Relic User. 

Member

Serizawa Yami | Kamen Rider Dark Decade

Serizawa Alucard | Kamen Rider Kiva

Serizawa Sango | Kamen Rider Faiz

Serizawa Kami | Kamen Rider Ex-Aid

Serizawa Botoru | Kamen Rider Build

Serizawa Yu | Kamen Rider Kuuga

Serizawa Yukina | Kamen Rider Agito

Serizawa Amou | Kamen Rider Blade

Serizawa Haruno | Kamen Rider Cyclone

Serizawa Kirifuda | Kamen Rider Joker

Serizawa Jikuu | Kamen Rider Den-O

Little Yami | Kamen Rider Ghost

Serizawa Shindo | Kamen Rider Hibiki

Allies

Mania Sentai Wotager ( A terrorist organization that obsessed with Idol, they're officially recognize by South Japan as National Hero. It most famous figure-head are Wotaking whom his kill 100,000 children in Operation Death Queen )