User blog comment:Hitsuji Mamoru/FGO-style Servant Creation Room/@comment-1458758-20170121142614/@comment-1458758-20170121154022

The Earth is Blue allows him to alter the natural environment, but unlike a reality marble, which overwrites the world with something impossible, his just does things that are 'technically' possible. Like if he were to try and jump from a marshland, it would passively alter the density of the materials under his feet to allow a strong foot hold. Or if he was in a near vacuum and tried to ignite his booster, it'd gather enough oxygen to achieve ignition.

Poekhali (Let's Go!) - The simple declaration that became known far and wide. This famous utterance has crystalised into a small mystery of its own, allow Rider to shorten the preparation time on any ability and allow it to manifest near instaneously. While useful, he admits a Caster would have much more use for it.

It's what lets him use Vostok I without needing a team of engineers and technicians to build it. XD

