Marcus Trexler

Marcus Trexler is weather brother of Anakin Trexler.

to be added.

Kamen Rider Heisei Generations: Professor Donkey Kong vs. USA and Ex-Aid with All Riders
to be added.

Kamen Rider x Super Sentai x Metal Hero: Mega Super Hero Taisen
to be added

Arms
Like the other Armored and New Generation Riders, Kamen Rider Proto Zangetsu Shin's forms are called Arms (アームズ). His personal Lockseeds are styled in pure Japanese. All of Marcus' Japanese Samurai-themed Arms' helmets share the title Kabuto (カブト), while his visors share the title Eye (アイ).