User blog comment:Rocket.knight.777/Kamen Rider/@comment-5737527-20141007212858/@comment-5737527-20141014134607

Depends on whether or not you reuse them in an interesting way--or the plot itself is interesting enough to make people not care.

I'm not sure about Neo Fourze, again because of my limited knowledge of what the series has already used. Dark matter, Quasars, Pulsars, other astronomical bodies?