Okay,for this one you are meeting samuel aka kamen rider cross-z and kamen rider build

MarionetteGaming

This is cross-z looks like

And here is what build and 4 of his forms looks like

Rabbittank(main form)

Gorilamond(heavy lifter)

Hawkgatling(flight form)

Keydragon(his unstable form)(in case the cross-z dragon is badily damaged)

And this is what samuel looks like

He's 18 years old

He is also a male(obviously)